Bulletin - Copyright Office
Library of Congress, Copyright Office : for sale by the Supt. of Docs., U.S. Govt. Print. Off
prepared by Thorvald Solberg
G.P.O. 1903 Bulletin - Copyright Office no. 6
所蔵館3館
G.P.O. 1902 2nd ed., to which is added: adigest of the English copyright law / by Sir James Stephen, and Copyright Acts from 1875 to date Bulletin - Copyright Office no. 5
所蔵館1館
compiled by Thorvald Solberg
G.P.O. 1900 Bulletin - Copyright Office no. 3
G.P.O. 1900 Bulletin - Copyright Office no. 4, pt. 3
G.P.O. 1898- Bulletin - Copyright Office no. 1, no. 14
In force January, 1898 , In force July 1, 1909