{"id":"8enjsxi","internal_id":"8730a465-0053-49c1-9f58-3a7ec0badd9e","links":{"img_thumbnail":"https://digital.sciencehistory.org/downloads/deriv/qw9wcp9/thumb_large_2X?disposition=inline","html_self":"https://digital.sciencehistory.org/works/8enjsxi"},"title":"Field-Tested for Toughest Service","additional_title":["Pennsalt 'Sharples' brand Cyclic Sulfide: Odorant 1013"],"format":["image","text"],"genre":["Advertisements"],"medium":[],"extent":["21.5 cm W x 28.5 cm H"],"language":["English"],"provenance":"","subject":["Gas industry","Gas--Odorizing","Pennsalt Chemicals Corporation"],"department":"Library","series_arrangement":[],"rights":"http://rightsstatements.org/vocab/InC-RUU/1.0/","rights_holder":"","digitization_funder":"","file_creator":"Auerbach, Jahna","description":"Advertisement for Pennsalt Chemicals' Cyclic Sulfide Odorant 1013, featuring a skunk on a yellow-gold background. This ad was published in the March 19, 1959, issue of Gas Age. ","description_html":"<p>Advertisement for Pennsalt Chemicals' Cyclic Sulfide Odorant 1013, featuring a skunk on a yellow-gold background. This ad was published in the March 19, 1959, issue of Gas Age. </p>","published_at":"2026-07-16T19:21:23Z","updated_at":"2026-07-16T19:21:23Z","creator":[{"category":"creator_of_work","value":"Pennsalt Chemicals Corporation"}],"date_of_work":[{"start":"1959-03-19","start_qualifier":"","finish":"","finish_qualifier":"","note":"","formatted":"1959-Mar-19"}],"place":[{"category":"place_of_creation","value":"United States"}],"inscription":[],"related_link":[],"additional_credit":[],"physical_container":{"box":"","folder":"","volume":"","part":"","page":"15","shelfmark":"MR056A005","reel":"","formatted":"Page 15, Shelfmark MR056A005"}}