Cite This Item
MLA
Advertising card for Gray's Portland Business College and School of Shorthand and Typewriting, Portland, Maine, undated. n.d. Web. 25 Apr 2024. <http://gusn.us/246115>.
APA
Advertising card for Gray's Portland Business College and School of Shorthand and Typewriting, Portland, Maine, undated [Card]. (n.d.). Retrieved from http://gusn.us/246115
Chicago
"Advertising card for Gray's Portland Business College and School of Shorthand and Typewriting, Portland, Maine, undated." Card. Digital Commonwealth, http://gusn.us/246115 (accessed April 25, 2024).