{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"DGA3938176","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"comparison_of_terracing_systems_during_construction_of_suez_canal_egypt_engraving_from_nouvelles_ann","item_variant":"undefined"},{"item_id":"CHT199796","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"le_brun_charles_1619_90_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"similarities_between_the_head_of_an_eagle_and_a_man_from_livre_de_portraiture_pour_ceux_qui_commence","item_variant":"undefined"},{"item_id":"CHT199790","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"le_brun_charles_1619_90_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"similarities_between_the_head_of_a_wolf_and_a_man_from_livre_de_portraiture_pour_ceux_qui_commencent","item_variant":"undefined"},{"item_id":"CHT199794","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"le_brun_charles_1619_90_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"similarities_between_the_head_of_a_lion_and_a_man_from_livre_de_portraiture_pour_ceux_qui_commencent","item_variant":"undefined"},{"item_id":"CHT248251","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"le_brun_charles_1619_90_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"similarities_between_the_head_of_a_bear_and_a_man_from_livre_de_portraiture_pour_ceux_qui_commencent","item_variant":"undefined"},{"item_id":"CHT199797","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"le_brun_charles_1619_90_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"similarities_between_the_head_of_an_ox_and_a_man_from_livre_de_portraiture_pour_ceux_qui_commencent_","item_variant":"undefined"},{"item_id":"CHT248252","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"le_brun_charles_1619_90_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"similarities_between_the_heads_of_a_lynx_and_a_man_from_livre_de_portraiture_pour_ceux_qui_commencen","item_variant":"undefined"},{"item_id":"CHT199799","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"le_brun_charles_1619_90_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"similarities_between_the_head_of_a_boar_and_a_man_from_livre_de_portraiture_pour_ceux_qui_commencent","item_variant":"undefined"},{"item_id":"CHT199792","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"le_brun_charles_1619_90_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"similarities_between_the_head_of_a_cat_and_a_man_from_livre_de_portraiture_pour_ceux_qui_commencent_","item_variant":"undefined"},{"item_id":"CHT199798","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"le_brun_charles_1619_90_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"simialarities_between_the_head_of_an_easel_and_a_man_from_livre_de_portraiture_pour_ceux_qui_commenc","item_variant":"undefined"},{"item_id":"CHT199793","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"le_brun_charles_1619_90_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"similarities_between_the_head_of_a_camel_and_a_man_from_livre_de_portraiture_pour_ceux_qui_commencen","item_variant":"undefined"},{"item_id":"CHT199791","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"le_brun_charles_1619_90_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"similarities_between_the_head_of_a_fox_and_a_man_from_livre_de_portraiture_pour_ceux_qui_commencent_","item_variant":"undefined"},{"item_id":"CHT199795","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"le_brun_charles_1619_90_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"similarities_between_the_head_of_a_donkey_and_a_man_from_livre_de_portraiture_pour_ceux_qui_commence","item_variant":"undefined"},{"item_id":"DGA1260104","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"growth_pattern_of_different_species_of_trees","item_variant":"undefined"},{"item_id":"UIG531515","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_increase_in_hominin_cranial_capacity_through_various_species_over_time","item_variant":"undefined"},{"item_id":"SZT2976825","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"handwriting_of_adolf_hofrichter_b_w_photo","item_variant":"undefined"},{"item_id":"LLH982479","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"valentine_s_card_involving_barometer_chromolitho","item_variant":"undefined"},{"item_id":"CHT248253","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"le_brun_charles_1619_90_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"similarities_between_the_heads_of_a_horse_and_a_man_from_livre_de_portraiture_pour_ceux_qui_commence","item_variant":"undefined"},{"item_id":"UIG2604141","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"comparison_of_embryos_of_pig_cow_rabbit_and_man_engraving","item_variant":"undefined"},{"item_id":"UIG531541","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"homologies_of_6_vertebrate_forelimbs_giving_evidence_for_evolution_though_adapted_to_a_specific_anim","item_variant":"undefined"},{"item_id":"LLM2811958","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"page_from_the_new_picture_book_colour_litho","item_variant":"undefined"},{"item_id":"LLM2803185","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"real_and_ideal_chromolitho","item_variant":"undefined"},{"item_id":"PIX4629992","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"walter_b_myers","item_category5":"not_balown","item_list_name":"search_results","item_name":"comparison_between_the_sizes_of_earth_pluto_charon_and_the_moon","item_variant":"undefined"},{"item_id":"UIG531608","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"myopia_or_nearsightedness_can_be_corrected_with_concave_lenses_to_allow_near_objects_to_be_brought_i","item_variant":"undefined"},{"item_id":"LIP3637821","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"fisher_alfred_hugh_1867_1945","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_brain_of_woman_as_compared_with_that_of_man_researches_in_the_new_phrenology_litho","item_variant":"undefined"},{"item_id":"UIG539529","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"james_clerk_maxwell_s_1831_1879_apparatus_for_the_comparison_of_electrostatic_and_electromagnetic_un","item_variant":"undefined"},{"item_id":"XJF208322","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"cruikshank_george_1792_1878","item_category5":"balown","item_list_name":"search_results","item_name":"the_rival_fountains_or_gin_and_water_engraving","item_variant":"undefined"},{"item_id":"PNH354973","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"morris_desmond_b_1928","item_category5":"not_balown","item_list_name":"search_results","item_name":"comparative_anatomy_1948_w_c_chalk_pen_ink_and_crayon_on_paper","item_variant":"undefined"},{"item_id":"LLM3635969","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"steam_versus_horses_engraving","item_variant":"undefined"},{"item_id":"BBC193400","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"gillray_james_1757_1815","item_category5":"not_balown","item_list_name":"search_results","item_name":"fashionable_contrasts_or_the_duchess_s_little_shoe_yielding_to_the_magnitude_of_the_duke_s_foot_publ","item_variant":"undefined"},{"item_id":"XYC208282","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"alken_henry_thomas_1785_1851_after","item_category5":"balown","item_list_name":"search_results","item_name":"fore_s_contrasts_the_driver_of_1832_the_driver_of_1852_engraved_by_john_harris_1811_65_1852_hand_col","item_variant":"undefined"},{"item_id":"UIG531533","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"homo_neanderthalensis_who_ranged_from_western_europe_to_central_asia_for_100_000_years_before_dying_","item_variant":"undefined"},{"item_id":"PIX5973669","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"arctic_ice_has_its_minimum_september_2018_photo","item_variant":"undefined"},{"item_id":"TBM364050","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"toyokuni_ii_utagawa_toyoshige_1777_1835","item_category5":"not_balown","item_list_name":"search_results","item_name":"beauties_of_the_latest_fashion_comapred_with_the_beauty_of_flowers_tosei_bijin_from_flower_playing_c","item_variant":"undefined"},{"item_id":"NHM1452511","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"limestone_right_and_marble_left","item_variant":"undefined"},{"item_id":"SLR3832938","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"graham_salter","item_category5":"not_balown","item_list_name":"search_results","item_name":"oboe_and_clarinet_bells","item_variant":"undefined"},{"item_id":"SLR3832939","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"graham_salter","item_category5":"not_balown","item_list_name":"search_results","item_name":"oboe_and_horn_bells","item_variant":"undefined"},{"item_id":"LLM3643748","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"i_ll_show_you_what_work_is_engraving","item_variant":"undefined"},{"item_id":"UIG531077","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_bottom_views_of_a_mechanical_and_an_optical_mouse_detailing_their_components","item_variant":"undefined"},{"item_id":"UIG531949","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"visual_demonstration_of_the_pythagorean_theorem","item_variant":"undefined"},{"item_id":"SZT2986414","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"steam_locomotives_in_the_united_states_1935_b_w_photo","item_variant":"undefined"},{"item_id":"UIG531982","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"three_models_of_hyperbolic_geometry_the_klein_beltrami_model_the_poincare_disk_model_and_the_poincar","item_variant":"undefined"},{"item_id":"UIG531070","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"comparison_of_cross_sections_from_a_cd_and_from_a_dvd_illustrating_the_reason_for_the_greater_capaci","item_variant":"undefined"},{"item_id":"UIG531550","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"steps_in_the_evolution_of_the_eye_as_reflected_in_the_range_of_eye_complexity_in_various_living_moll","item_variant":"undefined"},{"item_id":"UIG531526","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"skeleton_of_a_neanderthal_homo_neanderthalensis_compared_with_a_skeleton_of_a_modern_human_homo_sapi","item_variant":"undefined"},{"item_id":"UIG533811","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_comparison_of_the_american_morse_code_and_the_international_morse_code","item_variant":"undefined"},{"item_id":"UIG531969","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"proof_attributed_to_the_pythagoreans_that_the_sum_of_the_angles_in_a_triangle_is_180_degrees","item_variant":"undefined"},{"item_id":"DGA1259395","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"botany_apiaceae_leaves_of_anthriscus_silvestris_and_cerefolium","item_variant":"undefined"},{"item_id":"NYL2899903","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_photographer","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_metaphysics_of_sir_isaac_newton_by_voltaire_litho","item_variant":"undefined"},{"item_id":"UIG531961","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_demonstration_of_the_fundamental_theorem_of_similarity_showing_that_small_and_large_triangles_are_","item_variant":"undefined"},{"item_id":"LLE981078","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_horse_rising_and_a_cow_rising_chromolitho","item_variant":"undefined"},{"item_id":"UIG531951","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"liu_hui_s_tangram_proof_that_the_sum_of_the_squares_on_the_sides_of_a_right_triangle_equals_the_squa","item_variant":"undefined"},{"item_id":"NHM1452509","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"shale_right_and_garnet_mica_schist_left","item_variant":"undefined"},{"item_id":"UIG531965","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"thales_of_miletus_proof_that_for_any_chord_ab_in_a_circle_all_of_the_angles_subtended_by_points_on_t","item_variant":"undefined"},{"item_id":"UIG531612","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astigmatism_results_from_a_nonuniform_curvature_of_the_cornea_that_produces_distorted_vision","item_variant":"undefined"},{"item_id":"UIG531959","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"illustration_of_the_three_basic_theorems_that_triangles_are_congruent_side_angle_side_angle_side_ang","item_variant":"undefined"},{"item_id":"ROC427467","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_anatomy_of_the_neck_c_1512_13_pen_and_ink_on_blue_paper","item_variant":"undefined"},{"item_id":"UIG531336","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"dugong_dugong_dugon","item_variant":"undefined"},{"item_id":"LLM2796623","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"comparison_of_skeletons_of_man_and_gorilla_engraving","item_variant":"undefined"},{"item_id":"LLM5999425","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"rivers_of_the_eastern_and_western_hemispheres_engraving","item_variant":"undefined"},{"item_id":"UIG531610","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"hyperopia_or_farsightedness_can_be_corrected_with_convex_lenses_to_reduce_the_eye_s_effort_to_bring_","item_variant":"undefined"},{"item_id":"UIG531967","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"proposed_drawing_of_thales_rectangle_a_proof_that_any_angle_inscribed_in_a_semicircle_is_a_right_ang","item_variant":"undefined"},{"item_id":"PST2907021","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"quiet_ties_look_best_with_uniform_1980_litho","item_variant":"undefined"},{"item_id":"XYC208283","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"alken_henry_thomas_1785_1851_after","item_category5":"balown","item_list_name":"search_results","item_name":"fore_s_contrasts_the_guard_of_1832_the_guard_of_1852_engraved_by_john_harris_1811_65_1852_hand_colou","item_variant":"undefined"},{"item_id":"UIG3508197","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"exoplanets_shown_in_comparison_to_the_size_of_the_earth_1988","item_variant":"undefined"},{"item_id":"BNM40652","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sperling_heinrich_1844_1924","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_st_bernard_and_a_miniature_pincher","item_variant":"undefined"},{"item_id":"UIG531903","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"in_variable_sum_games_each_payoff_depends_on_both_players_actions_so_each_matrix_entry_lists_two_pay","item_variant":"undefined"},{"item_id":"UIG532373","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"polarized_lenses_selectively_block_light_of_horizontal_orientation_resulting_in_a_dramatic_decrease_","item_variant":"undefined"},{"item_id":"LIP1627910","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"our_near_neighbour_mars_litho","item_variant":"undefined"},{"item_id":"UIG534927","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"solar_system","item_variant":"undefined"},{"item_id":"CHT237131","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"pigal_edme_jean_1798_1872_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"one_man_leaving_and_the_other_returning_to_hospital_caricature_from_the_moeurs_parisiennes_series_en","item_variant":"undefined"},{"item_id":"LLM976013","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"demarle_alphonse_1826_1896","item_category5":"not_balown","item_list_name":"search_results","item_name":"comparison_of_the_embryos_of_four_vertebrates_colour_litho","item_variant":"undefined"},{"item_id":"UIG531520","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"comparison_of_the_pelvis_and_lower_limbs_of_a_chimpanzee_an_australopith_and_a_modern_human","item_variant":"undefined"},{"item_id":"UDK844627","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"set_of_scales_with_a_bowl_of_water_and_a_bowl_containing_an_apple_on_it_illustrating_archimedes_prin","item_variant":"undefined"},{"item_id":"DGA1260149","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"botany_trees_comparison_between_foliage_of_trees_in_clearing_and_trees_in_windy_areas","item_variant":"undefined"},{"item_id":"JEF1763988","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"things_as_they_were_1759_things_as_they_are_1827_published_in_london_by_s_w_fores_1827_hand_coloured","item_variant":"undefined"},{"item_id":"XJF486330","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"della_porta_giambattista_c_1535_1615","item_category5":"balown","item_list_name":"search_results","item_name":"flask_and_ibis_illustration_from_de_distillatione_by_giambattista_della_porta_published_1610_woodcut","item_variant":"undefined"},{"item_id":"UIG531975","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_normal_or_perpendicular_at_each_point_of_a_surface_defines_the_corresponding_tangent_plane_and_v","item_variant":"undefined"},{"item_id":"UIG531554","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"genetic_differentiation_between_populations_of_drosophila_willistoni","item_variant":"undefined"},{"item_id":"LLM6013654","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"rowing_comparison_of_fixed_seat_with_sliding_seat_litho","item_variant":"undefined"},{"item_id":"NHM1450723","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"shark_s_teeth","item_variant":"undefined"},{"item_id":"KWE2657598","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"muller_robert_antoine_c_1821_83","item_category5":"not_balown","item_list_name":"search_results","item_name":"head_of_merino_ram_compared_before_and_after_shearing_from_the_century_illustrated_monthly_magazine_","item_variant":"undefined"},{"item_id":"DGA1135699","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"comparison_between_continental_and_oceanic_crusts_colour_illustration_photo","item_variant":"undefined"},{"item_id":"LLM6000706","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"comparison_of_heads_and_skulls_of_apes_black_and_white_people_colour_litho","item_variant":"undefined"},{"item_id":"UIG530895","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"typical_animal_cell_and_plant_cell","item_variant":"undefined"},{"item_id":"XCF347808","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"russian_school_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"them_and_us_1931_colour_litho","item_variant":"undefined"},{"item_id":"AMR424736","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"armour_known_as_the_giant_armour_brunswick_c_1540_metal","item_variant":"undefined"},{"item_id":"UIG531511","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"archaeological_timescale_combining_chronological_and_geographic_information_about_australopith_fossi","item_variant":"undefined"},{"item_id":"DGA1260076","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"botany_trees_comparison_between_young_and_old_specimens_of_downy_oak_quercus_pubescens_and_scots_pin","item_variant":"undefined"},{"item_id":"DGA1259394","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"botany_apiaceae_section_of_fruits_of_coriander_coriandrum_sativum_hemlock_conium_maculatum_parsley_p","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"comparazione","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":752,"search_results_page_number":1}