Cite This Item
MLA
Perfectly safe - Dr. Seth Arnold's Cough Killer. [ca. 1870–1900]. Web. 04 May 2024. <https://ark.digitalcommonwealth.org/ark:/50959/tm70n217n>.
APA
Perfectly safe - Dr. Seth Arnold's Cough Killer [Card]. ([ca. 1870–1900]). Retrieved from https://ark.digitalcommonwealth.org/ark:/50959/tm70n217n
Chicago
"Perfectly safe - Dr. Seth Arnold's Cough Killer." Card. [ca. 1870–1900]. Digital Commonwealth, https://ark.digitalcommonwealth.org/ark:/50959/tm70n217n (accessed May 04, 2024).