Schwerdtfeger Library, UW-Madison
http://digital.library.wisc.edu/1793/12121
The Bentley Collection
http://digital.library.wisc.edu/1793/15669
The Bentley Collection
Wilson Alwyn Bentley (1865-1931), famous for his photomicrographs of snowflakes, prepared sets of glass lantern slides of dew, frost and ice crystals. Many of these sets found their way to colleges and universities around the United States. The University of Wisconsin's Department of Atmospheric and Oceanic Sciences donated their collection to the Schwerdtfeger Library in 2000. Shortly after, the Library obtained partial funding through the Friends of the Libraries, University of Wisconsin-Madison, to preserve the physical collection and provide web access. This on-line collection released May, 2002.
The Bentley Collection: Image 1183
http://digital.library.wisc.edu/1793/15666
The Bentley Collection: Image 1183
P1c, Crystal with broad branches
The Bentley Collection: Image 1181
http://digital.library.wisc.edu/1793/15660
The Bentley Collection: Image 1181
P1c, Crystal with broad branches
The Bentley Collection: Image 1182
http://digital.library.wisc.edu/1793/15663
The Bentley Collection: Image 1182
P1c, Crystal with broad branches
The Bentley Collection: Image 1180
http://digital.library.wisc.edu/1793/15657
The Bentley Collection: Image 1180
P1c, Crystal with broad branches
The Bentley Collection: Image 1178
http://digital.library.wisc.edu/1793/15651
The Bentley Collection: Image 1178
P1c, Crystal with broad branches
The Bentley Collection: Image 1179
http://digital.library.wisc.edu/1793/15654
The Bentley Collection: Image 1179
P1c, Crystal with broad branches
The Bentley Collection: Image 1177
http://digital.library.wisc.edu/1793/15648
The Bentley Collection: Image 1177
P1a, Hexagonal plate
The Bentley Collection: Image 1176
http://digital.library.wisc.edu/1793/15645
The Bentley Collection: Image 1176
P2f, Plate with sectorlike extensions
The Bentley Collection: Image 1174
http://digital.library.wisc.edu/1793/15639
The Bentley Collection: Image 1174
P2f, Plate with sectorlike extensions
The Bentley Collection: Image 1175
http://digital.library.wisc.edu/1793/15642
The Bentley Collection: Image 1175
P2f, Plate with sectorlike extensions
The Bentley Collection: Image 1173
http://digital.library.wisc.edu/1793/15636
The Bentley Collection: Image 1173
P2f, Plate with sectorlike extensions
The Bentley Collection: Image 1171
http://digital.library.wisc.edu/1793/15630
The Bentley Collection: Image 1171
C1e, Solid column
The Bentley Collection: Image 1172
http://digital.library.wisc.edu/1793/15633
The Bentley Collection: Image 1172
P2e, Plate with simple extensions
The Bentley Collection: Image 1170
http://digital.library.wisc.edu/1793/15627
The Bentley Collection: Image 1170
P1f, Fernlike crystal