Thomson: Lich. Wiscon. Exs.
John Walter Thomson, Jr. [1 - 96 [? 108 Uppsala]]

Field Museum of Natural History
Catalog #: C0305583F
07cb2108-3416-4dff-9172-2b87744ec476
J. W. Thomson #s.n. 22 May 1948
Bilimbia sabuletorum (Schreb.) Arnold
U.S.A., Wisconsin, Iowa, Mill Creek Bluff, 6 miles W of Arena, 1 mile E of Tower Hill State Park

University of Wisconsin - Madison
Catalog #: WIS-L-0073959
John W. Thomson #654 22 May 1948
Bilimbia sabuletorum (Schreb.) Arnold
United States, Wisconsin, Iowa, Mill Creek Bluff, 6 miles W of Arena, 1 mile E of Tower Hill State Park

University of Wisconsin - Madison
Catalog #: WIS-L-0111633
John W. Thomson #s.n. 22 May 1948
Bilimbia sabuletorum (Schreb.) Arnold
United States, Wisconsin, Iowa, Mill Creek Bluff, 6 miles W of Arena, 1 mile E of Tower Hill State Park

Uppsala University Exsiccati
Catalog #: L-160284
John W. Thomson Jr. s.n. 22 May 1948
Bilimbia sabuletorum (Schreb.) Arnold
United States, Iowa, Mill Creek Bluff, 6 miles W of Arena, 1 mile E of Tower Hill State Park