california academy of sciences geology:
Albert Grunow
california academy of sciences geology:
Albert Leon Brigger
california academy of sciences geology:
Alfred Bachman
california academy of sciences geology:
Anastasia Jouse
california academy of sciences geology:
Arthur Doig
california academy of sciences geology:
C.G. Ehrenberg
california academy of sciences geology:
Frederick S.C. Reed
california academy of sciences geology:
Friedrich Hustedt
california academy of sciences geology:
G Dallas Hanna
california academy of sciences geology:
George Shadbolt
california academy of sciences geology:
Giovanni Battista de Toni
california academy of sciences geology:
H.E. Sovereign
california academy of sciences geology:
Horace Barber
california academy of sciences geology:
Joaquim Frenquelli
california academy of sciences geology:
Joszsef Pantocsek
california academy of sciences geology:
Norman Ingram Hendey
california academy of sciences geology:
Richard F. Behan
california academy of sciences geology:
Robert B. McLauglin
california academy of sciences geology:
Robert I. Firth
california academy of sciences geology:
S.H. Meakin
california academy of sciences geology:
Stewart R. Stidolph