{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"UIG3730331","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"experiments_on_the_air_pressure_with_the_magdeburger_halbkugeln","item_variant":"undefined"},{"item_id":"DPA2419478","item_category":"photo","item_category2":"in_copyright","item_category3":"standard","item_category4":"niemeyer_oscar_1907_2012","item_category5":"not_balown","item_list_name":"search_results","item_name":"brazil_brasilia_national_congress_photo","item_variant":"undefined"},{"item_id":"UTD2875631","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_otto_von_guericke_monument_at_magdeburg_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2875632","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_otto_von_guericke_monument_at_magdeburg_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"STC205021","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"aa_pieter_van_der_1659_1733","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_map_early_18th_century_coloured_engraving","item_variant":"undefined"},{"item_id":"RGS252483","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"wit_frederick_de_1630_1706","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_map_nova_orbis_tabula_from_nicolass_visscher_atlas_minor_c_1719_coloured_engraving","item_variant":"undefined"},{"item_id":"RGS252485","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"goos_pieter_1616_1675","item_category5":"not_balown","item_list_name":"search_results","item_name":"orbis_terravm_novm_et_accuratissima_tabula_from_the_sea_atlas_1670_coloured_engraving","item_variant":"undefined"},{"item_id":"RGS252461","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_map_showing_north_and_south_poles_from_geografia_tavole_moderne_di_geografia_de_la_maggior_par","item_variant":"undefined"},{"item_id":"XCF291086","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"wilkinson_robert_d_1825","item_category5":"balown","item_list_name":"search_results","item_name":"a_new_and_correct_map_of_the_world_1770_97_coloured_engraving","item_variant":"undefined"},{"item_id":"LLM2793313","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":"another_experiment_with_the_magdeburg_hemispheres_engraving","item_variant":"undefined"},{"item_id":"XCF291089","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"visscher_nicolaes_the_elder_1618_1709","item_category5":"balown","item_list_name":"search_results","item_name":"werelt_caert_engraved_by_daniel_stoopendaal_1663_c_1680_coloured_engraving","item_variant":"undefined"},{"item_id":"BL4072435","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sayer_robert_1724_5_94","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_new_map_of_the_world_in_two_hemispheres_with_the_new_discoveries_tracts_of_the_two_circum_navigato","item_variant":"undefined"},{"item_id":"LLM2793312","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":"celebrated_experiment_with_the_magdeburg_hemispheres_engraving","item_variant":"undefined"},{"item_id":"SZT2994198","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"otto_von_guericke_b_w_photo","item_variant":"undefined"},{"item_id":"PVD1688206","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"otto_von_guericke_1602_1686_making_experiment_of_magdeburg_hemispheres_air_pressure_engraving","item_variant":"undefined"},{"item_id":"BL5669933","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_the_world_in_two_hemispheres_1578_vellum","item_variant":"undefined"},{"item_id":"XOS1765728","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"moll_hermann_fl_1678_1732","item_category5":"balown","item_list_name":"search_results","item_name":"a_new_and_correct_map_of_the_world_laid_down_according_to_the_newest_discoveries_and_from_the_most_e","item_variant":"undefined"},{"item_id":"LLM3630822","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":"the_world_in_hemispheres_showing_height_of_the_land_and_depth_of_the_sea_colour_litho","item_variant":"undefined"},{"item_id":"LLM3627894","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":"the_magdeburg_hemispheres_engraving","item_variant":"undefined"},{"item_id":"SZT2994199","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"air_pump_and_the_magdeburg_hemispheres_b_w_photo","item_variant":"undefined"},{"item_id":"LZT1033946","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_hemispheres_of_magdeburg","item_variant":"undefined"},{"item_id":"BL747568","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"boke_of_idrograph_the_rotz_atlas_1542","item_variant":"undefined"},{"item_id":"UIG1578205","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nova_orbis_tabula_in_lucem_edita","item_variant":"undefined"},{"item_id":"UIG5425803","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"two_boys_trying_to_pull_apart_two_magdeburg_hemispheres_19th_century_engraving","item_variant":"undefined"},{"item_id":"BL3475505","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_9th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"harley_647_f_21v_diagram_of_the_northern_and_southern_hemispheres_from_aratus_by_marcus_tullius_cice","item_variant":"undefined"},{"item_id":"LIP1602503","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":"historical_treasures_in_the_loan_collection_of_scientific_apparatus_south_kensington_engraving","item_variant":"undefined"},{"item_id":"LLP979805","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_map_in_two_hemispheres_engraving","item_variant":"undefined"},{"item_id":"PST2907057","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":"national_savings_strengthen_every_fighting_front_1942_colour_litho","item_variant":"undefined"},{"item_id":"XOS1765712","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"speed_john_1552_1629_after","item_category5":"balown","item_list_name":"search_results","item_name":"a_new_and_accurate_map_of_the_world_1676_hand_coloured_print","item_variant":"undefined"},{"item_id":"BL5174157","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"nicholls_sutton_fl_1700_40","item_category5":"not_balown","item_list_name":"search_results","item_name":"two_hemispheres_1725_coloured_engraving","item_variant":"undefined"},{"item_id":"LZT1033948","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"otto_von_guericke_conducts_the_experiment_of_the_magdeburg_hemispheres_with_24_horses","item_variant":"undefined"},{"item_id":"BL5174156","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"two_hemisphere_world_map_1737_coloured_engraving","item_variant":"undefined"},{"item_id":"XOS1765709","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_18th_century","item_category5":"balown","item_list_name":"search_results","item_name":"a_general_map_of_the_world_or_terraqueous_globe_by_samuel_dunn_1787_engraving","item_variant":"undefined"},{"item_id":"LLP979806","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_map_in_two_hemispheres_colour_engraving","item_variant":"undefined"},{"item_id":"LLM3098045","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_hemispheres_of_magdebourg_engraving","item_variant":"undefined"},{"item_id":"LLM3644622","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"experience_celebre_des_hemispheres_de_magdebourg_engraving","item_variant":"undefined"},{"item_id":"LLM3644621","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"autre_experience_sur_les_hemispheres_de_magdebourg_engraving","item_variant":"undefined"},{"item_id":"UIG540762","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"von_guericke_s_demonstration_of_the_power_of_a_vacuum_a_platform_was_suspended_from_the_bottom_of_an","item_variant":"undefined"},{"item_id":"XOS1765722","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"seller_john_1632_97","item_category5":"balown","item_list_name":"search_results","item_name":"a_map_of_the_world_from_atlas_maritimus_by_john_seller_1682_hand_coloured_engraving","item_variant":"undefined"},{"item_id":"UIG539208","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"von_guericke_s_demonstration_of_power_of_vacuum_using_magdeburg_hemispheres_and_two_teams_of_horses_","item_variant":"undefined"},{"item_id":"BL3296772","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nova_et_accvratissima_totivs_terrarvn_orbis_tabvla_a_new_and_accurate_map_of_the_entire_world_two_he","item_variant":"undefined"},{"item_id":"LLM2802544","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"otto_von_guericke_chromolitho","item_variant":"undefined"},{"item_id":"XEE4133869","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist","item_category5":"balown","item_list_name":"search_results","item_name":"otto_von_guericke_otto_de_guericke_1602_1686_german_physicist_loading_of_suspended_magdeburg_hemisph","item_variant":"undefined"},{"item_id":"XOS4071431","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"blaeu_willem_1571_1638_and_joan_1596_1673","item_category5":"balown","item_list_name":"search_results","item_name":"terrestrial_globe_1645_48_wood_paper_gypsum_and_copper","item_variant":"undefined"},{"item_id":"XOS1765706","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"goos_pieter_1616_1675","item_category5":"balown","item_list_name":"search_results","item_name":"double_hemisphere_world_map_from_goos_s_sea_atlas_of_the_water_world_1672_hand_coloured_engraving","item_variant":"undefined"},{"item_id":"LLM6008497","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_world_hemispheres_b_w_photo","item_variant":"undefined"},{"item_id":"LLM724738","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":"otto_von_guericke_german_scientist_1602_1686_with_the_famous_magdeburg_hemispheres_chromolitho","item_variant":"undefined"},{"item_id":"LLM961324","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"otto_von_guericke_chromolitho","item_variant":"undefined"},{"item_id":"UIG5425798","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_two_parts_of_a_magdeburg_hemispheres_19th_century_engraving","item_variant":"undefined"},{"item_id":"XEE4139827","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"gas_pressure_the_pneumatic_machine_1925_print","item_variant":"undefined"},{"item_id":"VTI3917486","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"delisle_guillaume_1675_1726","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_the_two_hemispheres","item_variant":"undefined"},{"item_id":"MEV5047328","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":"codex_atlanticus_sheet_1068_recto_1478_1518_pen_ink","item_variant":"undefined"},{"item_id":"FBU12022465","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"buffetrille_frank","item_category5":"not_balown","item_list_name":"search_results","item_name":"remarkable_tree_at_the_edge_of_the_forest_in_the_park_of_breteuil_castle_france_2025_photo","item_variant":"undefined"},{"item_id":"BL3303536","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_map_of_the_world_in_two_hemispheres","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"halbkugeln","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":54,"search_results_page_number":1}