High Quality Content by WIKIPEDIA articles! Mary Edna Tobias Marcy (1877–1922) was an American socialist author, pamphleteer, poet, and magazine editor. She is best remembered for her muckraking series of magazine articles on the meat industry, "Letters of a Pork Packer`s Stenographer," as author of a widely translated socialist propaganda pamphlet regarded as a classic of the genre, Shop Talks on Economics, and as an assistant editor of the International Socialist Review, one of the most influential American socialist magazines of the first two decades of the 20th Century.