December 22 1939
Jensen, Jens, Fulkerson, Mertha.
July 6 1995
Smalley, Eugene B., Gillespie, Roslyn
1973
Geological Survey (U.S.)
December 10 1935
Boettcher, Mrs. Rose K.
December 10 1935
Boettcher, Mrs. Rose K.
1904
Middle West Publishing Co. (Chicago, Ill.), publisher.