Brandenburg, Doris (1949, 2 letters) Breed, Eleanor D. (1953, 3 letters) Brennen, James (1950, 1 letter) Brewbaker, Dr. James L. (1956, 2 letters) Brewer, Leo (1956, 1 letter) Brice, Fred H. (1952, 1 letter) Brieger, Dr. Friedrich G. (1948–1949, 5 letters) Brode, Robert B. (1950–1951, 2 letters) Brooks, Reid M. (1953, 2 letters) Brooks, Dr. R.F. (1957, 1 letter) Brown, Mrs. Gertha (1956, 1 letter) Brown, Mrs. Harold (1949, 1 letter) Brown, H.C. (1957, 1 letter) Brown, Mrs. Hillyer (1949, 5 letters) Brown, William E. (1954, 2 letters) Brownman, Ludvig G. (1956, 1 letter) Brubaker, Kathleen A. (1953, 2 letters) Bryson, Vernon (1956, 1 letter) Brydon, P.H. (1938–1957, 8 letters) Buhr, Dr. H. (1957, 3 letters) Bullard, Sellar (1948–1951, 5 letters) Bullock, Dr. D.S. (1952, 1 letter) Burk, Dr. Lawrence G. (1955–1956, 7 letters) Burkhart, Dr. Arturo (1949–1956, 11 letters) Burkholder, Dr. Paul R. (1948, 2 letters) Butterfield, H.M. (1947–1949, 2 letters) Byers, Oscar J. Jr. (1952, 2 letters) Cabieses G.S., Luis E. (1949, 4 letters) Cadeaux, Milton C. (1949, 1 letter) California Institute of Technology (1949, 1 letter) California Pest Control Co. (1956, 1 letter) University of California (1956, 1 letter) California Western States Life Ins. Co. (1957, 2 letters) Camazni, Daniel H. (1948, 2 letters)