Willis, Bailey. 5 pieces. To Alexander Graham Bell

Affixed to letter:

National Geographic Society. 3 pieces. To Bailey Willis. 1903.

Willis, Bailey. 1 piece. To Grove Karl Gilbert. 1903, Apr. 10.

Herbert, Michael Henry. 1 piece. To Alexander Graham Bell. 1903, May 5.

Bell, Alexander Graham. 1 piece. To Bailey Willis. 1903, Apr. 30.

Willis, Bailey. 1 piece. To Michael Henry Herbert. 1903, Apr. 26.