{"id":"s2pne3p","internal_id":"1bf68d30-dc30-49a1-a2bd-a6bc6a8a4f45","links":{"img_thumbnail":"https://digital.sciencehistory.org/downloads/deriv/45dnp3j/thumb_large_2X?disposition=inline","html_self":"https://digital.sciencehistory.org/works/s2pne3p"},"title":"Get Positive Protection to the End of the Line...With 'Sharples' brand Spotleak 1009 Gas Odorant","additional_title":[],"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' Spotleak 1009 gas odorant, featuring a skunk running out of a pipe.  This ad was published in the January 23, 1958, issue of Gas Age.","description_html":"<p>Advertisement for Pennsalt Chemicals' Spotleak 1009 gas odorant, featuring a skunk running out of a pipe.  This ad was published in the January 23, 1958, 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":"1958-01-23","start_qualifier":"","finish":"","finish_qualifier":"","note":"","formatted":"1958-Jan-23"}],"place":[{"category":"place_of_creation","value":"United States"}],"inscription":[],"related_link":[],"additional_credit":[],"physical_container":{"box":"","folder":"","volume":"","part":"","page":"30","shelfmark":"MR056A005","reel":"","formatted":"Page 30, Shelfmark MR056A005"}}