Sandburg, Carl. The People, Yes. Harcourt, Brace and Company: New York, 1936. First Edition. Inscribed Presentation Copy. 8vo, black cloth, lacking dust jacket.
Inscribed and signed by the author, "For Elmo Roper, with salutations to a good citizen, a great statistician, and a rather worthy and humble seeker. Carl Sandburg, 1946" with Roper's bookplate.
During the 20th century, Elmo Roper (1900 - 1971) was at the forefront of public opinion polling and market research in the US.