Mss.B.B61_B

Barus, Carl: To Boas. 1920 Aug. 3

Barus, Carl: To Boas. 1923 Mar. 1

Bary, Adolphe de: To Boas. 1905 Feb. 2

Basadre, Jorge: From Boas. 1939 June 22

Basadre, Jorge: To Boas. 1939 June 15

Bashein, Jules: To Boas. 1940 June 6

Bassi, Julius: From Boas. 1937 Mar. 15

Bassi, Julius: To Boas. 1937 Mar. 11

Bassuk, Albert O.: From Boas. 1936 Sept 28

Bassuk, Albert O.: From Boas. 1938 June 27

Bassuk, Albert O.: To Boas. 1936 Aug. 17

Bassuk, Albert O.: To Boas. 1936 Aug. 6