{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"ELD4837960","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_invention_of_powder_berthold_schwarz_in_his_laboratory_1880_engraving","item_variant":"undefined"},{"item_id":"LLM2819136","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":"the_invention_of_gunpowder_colour_litho","item_variant":"undefined"},{"item_id":"LAL300465","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"escott_dan_1928_87","item_category5":"not_balown","item_list_name":"search_results","item_name":"cannons","item_variant":"undefined"},{"item_id":"LAL300462","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"escott_dan_1928_87","item_category5":"not_balown","item_list_name":"search_results","item_name":"naval_cannon_of_late_18th_century","item_variant":"undefined"},{"item_id":"LAL300464","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"escott_dan_1928_87","item_category5":"not_balown","item_list_name":"search_results","item_name":"wrought_iron_breechblock_cannon_on_wooden_support","item_variant":"undefined"},{"item_id":"XEE4170977","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"berthold_schwartz_circa_1318_circa_1384_german_chemist_inventor_of_gunpowder_and_franciscan_monk_chr","item_variant":"undefined"},{"item_id":"XEE4170358","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":"berthold_schwartz_circa_1318_circa_1384_german_chemist_inventor_of_gunpowder_and_franciscan_monk_eng","item_variant":"undefined"},{"item_id":"LAL300463","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"escott_dan_1928_87","item_category5":"not_balown","item_list_name":"search_results","item_name":"cannons_cast_bronze_field_gun","item_variant":"undefined"},{"item_id":"LIP1594397","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_discovery_of_gunpowder_by_schwartz_1320_engraving","item_variant":"undefined"},{"item_id":"LLM1093519","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":"berthold_schwartz_legendary_monk_and_alchemist_chromolitho","item_variant":"undefined"},{"item_id":"JAB7345958","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"montaut_henri_de_1829_89","item_category5":"not_balown","item_list_name":"search_results","item_name":"berthold_schwartz_german_chemist_1865_engraving","item_variant":"undefined"},{"item_id":"JAB6335026","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"montaut_henri_de_1829_89","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_monk_berthold_schwartz_from_the_earth_to_the_moon_by_jules_verne_1865","item_variant":"undefined"},{"item_id":"XEE4158558","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"the_invention_of_gunpowder_by_german_monk_and_alchemist_berthold_schwartz_ca_1318_1384_illustrous_in","item_variant":"undefined"},{"item_id":"ELD4948529","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_invention_of_powder_representation_of_berthold_schwarz_or_schwartz_called_the_black_circa_1318_c","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"berthold schwartz","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":14,"search_results_page_number":1}