Items

• [D0907AAB], Letter from Thorvald Solberg, Library of Congress. Copyright Office to Frank Lewis Dyer, March 23rd, 1909
  1909-03-23
• [D0907AAK1], Letter from Library of Congress. Copyright Office, Thorvald Solberg to Frank Lewis Dyer, April 20th, 1909
  1909-04-20
• [D1015AAE], Letter from Library of Congress. Copyright Office, Thorvald Solberg to C F Coffin, November 8th, 1910
  1910-11-08
• [QM009AAB], Letter from Thorvald Solberg, Library of Congress. Copyright Office to Frank Lewis Dyer, October 11th, 1905
  1905-10-11