{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"UTD2880196","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"test_arrangement_at_a_chemistry_laboratory_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880190","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"illustration_of_ultrasonic_sound_convergence_and_one_sided_directional_beaming_by_dr_martin_gruetzma","item_variant":"undefined"},{"item_id":"UTD2880211","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"chemical_reaction_at_a_test_arrangement_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880212","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"scientific_staff_members_with_a_test_arrangement_at_a_laboratory_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880206","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"chemical_reaction_at_a_test_arrangement_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880194","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"scientific_staff_member_with_a_filled_test_glass_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880198","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"test_arrangement_at_a_chemistry_laboratory_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880197","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"test_arrangement_at_a_chemistry_laboratory_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880209","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"scientific_staff_member_with_a_test_arrangement_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880195","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"test_arrangement_at_a_chemistry_laboratory_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880200","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"scientific_staff_member_with_a_filter_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880203","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"entrance_of_the_heinrich_hertz_institute_for_oscilation_science_at_berlin_charlottenburg_germany_193","item_variant":"undefined"},{"item_id":"UTD2880207","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"scientific_staff_members_with_a_test_arrangement_at_a_laboratory_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880193","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"scientific_staff_member_with_a_filled_test_glass_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880192","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"test_arrangement_at_a_chemistry_laboratory_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880208","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"scientific_staff_members_with_a_test_arrangement_at_a_laboratory_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880199","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"scientific_staff_member_with_a_filter_germany_1930_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880201","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"scientific_staff_members_with_a_test_arrangement_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880205","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"scientific_staff_member_with_a_test_arrangement_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880202","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"scientific_staff_members_with_a_test_arrangement_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880210","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"scientific_staff_member_with_a_test_arrangement_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880191","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"scientific_staff_member_with_a_filled_test_glass_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2880204","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"scientific_staff_member_with_a_test_arrangement_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"QGA932175","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"alder_diagram_of_the_winter_bud","item_variant":"undefined"},{"item_id":"SZT2996345","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagram_of_the_distribution_of_parties_in_the_reichstag_from_1871_to_1928_b_w_photo","item_variant":"undefined"},{"item_id":"CHT210240","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"beef_diagram_depicting_the_different_cuts_of_meat_colour_litho","item_variant":"undefined"},{"item_id":"XJF115145","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"the_reflex_box_camera_obscura_by_johann_zahn_1685_from_the_history_of_the_camera_obscura_engraving","item_variant":"undefined"},{"item_id":"AMO184106","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portable_sundial_made_by_lienhart_miller_nuremberg_1614_elephant_ivory","item_variant":"undefined"},{"item_id":"FNM321941","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":"diagram_of_the_causes_of_mortality_in_the_army_in_the_east_litho","item_variant":"undefined"},{"item_id":"XIR155538","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school_15th_century","item_category5":"balown","item_list_name":"search_results","item_name":"astrological_table_of_the_sun_from_the_book_of_good_and_bad_fortune_vellum","item_variant":"undefined"},{"item_id":"XIR172298","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school_15th_century","item_category5":"balown","item_list_name":"search_results","item_name":"astrological_table_of_cancer_from_the_book_of_good_and_bad_fortune_engraving","item_variant":"undefined"},{"item_id":"BL54767","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"desceliers_pierre_fl_1550","item_category5":"not_balown","item_list_name":"search_results","item_name":"add_24065_map_of_the_world","item_variant":"undefined"},{"item_id":"CCC428397","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"joachim_of_fiore_c_1135_1202","item_category5":"not_balown","item_list_name":"search_results","item_name":"ms_255a_fol_7v_from_the_liber_figuarum_vellum","item_variant":"undefined"},{"item_id":"NUM118785","item_category":"illustration","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"moholy_nagy_laszlo_1895_1946","item_category5":"not_balown","item_list_name":"search_results","item_name":"nuclear_space_1946_oil_on_canvas","item_variant":"undefined"},{"item_id":"CHT210242","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"mutton_diagram_depicting_the_different_cuts_of_meat_colour_litho","item_variant":"undefined"},{"item_id":"XJF347901","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"dutch_school_16th_century","item_category5":"balown","item_list_name":"search_results","item_name":"first_published_illustration_of_a_camera_obscura_observing_a_solar_eclipse_in_january_1544_woodcut_b","item_variant":"undefined"},{"item_id":"KWE387036","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_phrenological_map_of_the_human_brain_from_virtue_s_household_physician_published_in_1924_lithograp","item_variant":"undefined"},{"item_id":"PVD1689637","item_category2":"in_copyright","item_category3":"standard","item_category4":"crocker_steve_b_1944","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagram_of_the_arpanet_network_predecessor_of_the_internet_1969_print","item_variant":"undefined"},{"item_id":"BAL8481","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":"transport_map_of_london_c_1915_colour_litho","item_variant":"undefined"},{"item_id":"LLM5214859","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":"simple_diagram_of_open_field_diagram_of_same_field_after_enclosure_litho","item_variant":"undefined"},{"item_id":"NCO1203412","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"newton_isaac_1642_1727","item_category5":"not_balown","item_list_name":"search_results","item_name":"ms_new_coll_361_2_fol_45v_drawing_of_the_so_called_crucial_experiment_that_shows_light_from_the_sun_","item_variant":"undefined"},{"item_id":"STC3704768","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"stevenson_robert_louis_1850_1894","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_treasure_island_from_treasure_island_by_robert_louis_stevenson_pub_1883_colour_litho","item_variant":"undefined"},{"item_id":"BL3267301","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"zodiacal_figure_and_diagram","item_variant":"undefined"},{"item_id":"HAI150583","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"hains_eric_1913_2005","item_category5":"not_balown","item_list_name":"search_results","item_name":"chart_sutton_kent_oil_on_canvas","item_variant":"undefined"},{"item_id":"BL3315998","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_scientific_diagram","item_variant":"undefined"},{"item_id":"STC84895","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"tramezini_michael_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"plan_of_the_theatre_of_marcellus_rome_1558_engraving","item_variant":"undefined"},{"item_id":"XIR51359","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_11th_century","item_category5":"balown","item_list_name":"search_results","item_name":"phenomena_of_aratus_cosmological_diagram_map_of_the_heavens_vellum","item_variant":"undefined"},{"item_id":"XCF264740","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"murray_thomas_1663_1735","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_edmond_halley_c_1687_oil_on_canvas","item_variant":"undefined"},{"item_id":"WCC106112","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"harrison_john_1693_1776","item_category5":"not_balown","item_list_name":"search_results","item_name":"drawing_of_the_layout_of_the_movement_of_the_h4_timekeeper_by_john_harrison_1693_1776_c_1759_pen_and","item_variant":"undefined"},{"item_id":"XIR162316","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"le_testu_guillaume_c_1509_73","item_category5":"balown","item_list_name":"search_results","item_name":"f_41v_a_caravel_detail_from_cosmographie_universelle_1555_w_c_on_paper","item_variant":"undefined"},{"item_id":"TRI5943996","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"percentage_frequency_of_blood_group_gene_b_in_human_populations_fig_1_from_prehistory_in_the_light_o","item_variant":"undefined"},{"item_id":"BL186167","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_15th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"sloane_ms_428_richard_trewythian_s_horary_charts_for_an_abbot_c_1455_vellum","item_variant":"undefined"},{"item_id":"CBL111133","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"islamic_school_15th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"per_129_f_20b_the_human_internal_organs_and_circulatory_system_illustration_from_tashrih_al_badan_in","item_variant":"undefined"},{"item_id":"STC168915","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":"inquiry_in_the_loss_of_the_titanic_cross_sections_of_the_ship_engraving_b_w_photo","item_variant":"undefined"},{"item_id":"BL3297372","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_chart_of_the_peninsula_of_nova_scotia","item_variant":"undefined"},{"item_id":"BL3304481","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"chart_and_drawings_of_easter_island","item_variant":"undefined"},{"item_id":"STC209602","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"beck_harry_1903_74","item_category5":"not_balown","item_list_name":"search_results","item_name":"sketch_for_the_original_map_of_the_london_underground_1933_pen_coloured_ink_on_paper","item_variant":"undefined"},{"item_id":"BL3268767","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_chart","item_variant":"undefined"},{"item_id":"XOT330952","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"agnese_battista_1514_64","item_category5":"balown","item_list_name":"search_results","item_name":"iceland_from_an_atlas_of_the_world_in_33_maps_venice_1st_september_1553_ink_on_vellum_detail_from_33","item_variant":"undefined"},{"item_id":"EUL253429","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"nasir_al_din_al_tusi","item_category5":"not_balown","item_list_name":"search_results","item_name":"or_ms_27_tahir_uqlidus_ink_on_paper","item_variant":"undefined"},{"item_id":"UIG531616","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagram_of_a_retinal_detachment","item_variant":"undefined"},{"item_id":"UIG2626135","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"phrenological_chart","item_variant":"undefined"},{"item_id":"BL3295477","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_chart_showing_the_north_west_passage","item_variant":"undefined"},{"item_id":"USB132200","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_siege_of_la_rochelle_in_1628_oil_on_canvas","item_variant":"undefined"},{"item_id":"STC97208","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"gautier_d_agoty_arnauld_eloi_1741_1780_83","item_category5":"not_balown","item_list_name":"search_results","item_name":"deep_muscular_system_of_the_back_of_the_body_plate_10_of_a_complete_course_of_anatomy_pub_1773_mezzo","item_variant":"undefined"},{"item_id":"XKH141631","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"runge_philipp_otto_1777_1810","item_category5":"balown","item_list_name":"search_results","item_name":"colour_globes_for_copper_aquatint_and_watercolour_w_c_on_paper","item_variant":"undefined"},{"item_id":"BL3305210","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_chart_of_the_new_zeland_zealand_or_the_islands_of_the_south_sea","item_variant":"undefined"},{"item_id":"BL3265628","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagram_of_the_ptolemaic_system","item_variant":"undefined"},{"item_id":"XJF197469","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_17th_century","item_category5":"balown","item_list_name":"search_results","item_name":"gestures_for_miming_from_john_bulwer_s_chrilogia_naturall_language_of_hand_1644_engraving","item_variant":"undefined"},{"item_id":"STC129824","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"cellarius_andreas_c_1596_1665","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_showing_tycho_brahe_s_system_of_planetary_orbits_from_the_celestial_atlas_or_the_harmony_of_the_","item_variant":"undefined"},{"item_id":"BL3276869","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_diagram","item_variant":"undefined"},{"item_id":"XJF483398","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_17th_century","item_category5":"balown","item_list_name":"search_results","item_name":"hawking_and_falconry_from_the_gentleman_s_recreation_published_by_richard_blome_1686_engraving","item_variant":"undefined"},{"item_id":"KWE205659","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_first_plan_of_rome_as_it_was_at_the_beginning_of_the_reign_of_romulus_engraving","item_variant":"undefined"},{"item_id":"CHT176313","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lowell_percival_1855_1916_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"globe_of_the_planet_mars_made_1903_09","item_variant":"undefined"},{"item_id":"CHT163914","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"imperial_horoscope_of_louis_xiv_1638_1715_by_michel_nostradamus_1503_66_published_by_francois_huart_","item_variant":"undefined"},{"item_id":"CHT177264","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"saint_pierre_jacques_henri_bernardin_de_1737_1814","item_category5":"not_balown","item_list_name":"search_results","item_name":"cross_section_of_a_slave_ship_from_a_manuscript_on_slavery_by_the_artist_late_18th_century_w_c_and_i","item_variant":"undefined"},{"item_id":"BL3296863","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagram_symbolizing_the_trinity","item_variant":"undefined"},{"item_id":"XCF285126","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school","item_category5":"balown","item_list_name":"search_results","item_name":"atmospheric_steam_engine_colour_engraving","item_variant":"undefined"},{"item_id":"LIS373056","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"wilson_robert_arthur_1884_1979","item_category5":"not_balown","item_list_name":"search_results","item_name":"colour_wheel_1919_oil_on_canvas","item_variant":"undefined"},{"item_id":"BBC211044","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"stubbs_george_1724_1806","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagram_from_the_anatomy_of_the_horse_engraving","item_variant":"undefined"},{"item_id":"BL53052","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"higden_ranulf_d_1364","item_category5":"not_balown","item_list_name":"search_results","item_name":"roy_ms_14_c_f_1_1v_2r_map_of_the_world_with_jerusalem_as_the_centre_polychronicon_c_1380_vellum","item_variant":"undefined"},{"item_id":"WCC106103","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_harrison_s_design_for_the_lesser_watch_mentioned_by_him_to_the_board_of_longitude_on_19th_june_","item_variant":"undefined"},{"item_id":"BL3308143","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagram_of_a_horizontal_high_pressure_engine","item_variant":"undefined"},{"item_id":"STC236952","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"tazetta_narcissi_from_the_hortus_eystettensis_by_basil_besler_1561_1629_pub_1613_hand_coloured_engra","item_variant":"undefined"},{"item_id":"BL31359","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"homem_diego_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"add_5415a_f_23v_24_atlas_by_diego_homem_of_south_america_showing_indians_in_their_settlements_spanis","item_variant":"undefined"},{"item_id":"AVE12019960","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"man_talks_in_front_of_diagram_on_easel_man_draws_on_diagram_man_holds_up_smaller_diagram","item_variant":"undefined"},{"item_id":"CHT316933","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"signac_paul_1863_1935","item_category5":"not_balown","item_list_name":"search_results","item_name":"application_of_the_cercle_chromatique_of_charles_henry_1889_colour_litho","item_variant":"undefined"},{"item_id":"BL22515","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"astrological_calendar_signs_of_the_zodiac_c_1660_hand_coloured_engraving","item_variant":"undefined"},{"item_id":"FAF375343","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"straet_jan_van_der_joannes_stradanus_1523_1605","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_hell_illustration_from_dante_s_inferno_1587_colour_litho","item_variant":"undefined"},{"item_id":"TRI212294","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"young_thomas_1773_1829","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_principle_of_the_interference_of_light_plate_20_from_volume_i_of_a_course_of_lectures_on_natural","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"diagramm","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":6500,"search_results_page_number":1}