Frederic R. Butler . (1927 - )

Walter R. DeVoe . . (1930 - )

Edwin Higginbottom (1927 - )

Donald R. Simonds (1930 - 1931)

J. Edward Fitzgerald. (1927 - )

Leslie L. Robinson (1930 - 1933)

Arthur J. Staples . (1927 - )

Clyde W. Hubbard . (1927 - )

Theodore H. Morgan (1931 - )

Frank A. Burr . . . (1927 - 1930)

John M. Petrie . . . (1931 - )

Richard A. Beth (1927 - 1929)

Arthur M. Tarbox . (1931 - )

Joseph M. Miles (1927 - 1928)

A. Francis Townsend (1931 - 1935)

Ernest W. Starr (1927 - 1930)

Warren R. Purcell (1931 - 1935)

Ernest T. Berkeley (1927 - 1929)

Charles L. Wright. (1931 - 1934)

Leo J. Meyer . . . (1927 - 1928)

Gunnar E. Hollstrom (1931 - 1933)

Donald G. Downing. (1928 - )

Harold S. Rice . . . (1931 - 1932)

Harry B. Feldman (1928 - )

Richard A. Beth . . (1932 - )

Paul R. Swan . . . (1928 - )

William W. Locke, Jr. (1932 - )

Claude K. Scheifley (1928 - 1933)

Leslie J. Hooper . . (1932 - )

C. Grove Haines (1928 - 1930)

Ellis R. Spaulding. . (1932 - 1937)

Richard B. Dow (1928 - 1932)

Leslie B. Bragg . . (1932 - 1933)

Carl H. Nordstrom (1928 - 1929)

Allen E. Anderson (1932 - 1933)

Semen A. Lepeshkin (1929 - 1932)

Victor Siegfried (1933 - )

Reginald J. Stephenson (1929 - 1931)

Nelson M. Bortz (1933 - 1934)

Millard F. Manning (1929 - 1931)

Gustaf A. Gaffert (1934 - 1936)

Leland L. Atwood (1930 - )

Robert T. Young (1935 - )

Albert J. Schwieger (1930 - )

Robert P. Kolb . . . (1936 - )

M. Lawrence Price (1930 - )

Frank C. Howard (1936 - )

Stanley H. Fillion (1930 - )

Joseph B. Chamberlain(1936 - )

B. Leighton Wellman (1930- )

Russell C. Brinker. . (1936 - 1937)