Charles Kenneth
Leith

UW Madison (Geotree)


Warren J.
Mead

MIT (Geotree)


Alexander Newton
Winchell

UW Madison (Geotree)


Edward Wilber
Berry

Johns Hopkins (Geotree)


Milton Nunn
Bramlette

UCSD (Geotree)


Francis Parker
Shepard

UCSD (Geotree)


Robert S
Dietz

UCSD (Geotree)


Adrian F.
Richards

UIUC (Geotree)


Henry Caselli (H.C)
Richards

University of Queensland (Geotree)


Gertrude Lilian
Elles

Cambridge (Geotree)


Dorothy
Hill

University of Queensland (Geotree)




Donald R.
Lowe

Stanford

Michael M.
Tice

Stanford
(Options)

Michael TiceX