American Publishers Corporation, 310-318 Sith Avenue; "Mr. Henry D.Coolidge; Clerk, Senate, Chamber; Boston, Mass.; Dear Sir: -; Replying to your favor of the 20th inst.,"

Typescript letter from the manager [signature not legible] of American Publishers Corporation to Mr. Henry D. Coolidge, affirming that editions of copyright books sold from them will contain their copyright notice.

Item 3/4: Three letters, dated 1896, between [Henry D. Coolidge], A.R. Spofford, and the Manager [signature not legible] of American Publishers Corporation relating to the American copyright for Arthur Conan Doyle's The Firm of Girdlestone, and one copyright record from the Library of Congress, Copyright Office.