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Original 5 X 7 nitrate negat …
00-5171.N2
Broad-tailed Hummingbird on …
[Alfred M. Bailey; Robert J.
Original 5 X 7 nitrate negat …
00-5172.N2
Broad-tailed Hummingbird on …
[Alfred M. Bailey; Robert J.
Original 5 X 7 nitrate negat …
00-5173.N2
Broad-tailed Hummingbird on …
[Alfred M. Bailey; Robert J.
4 x 5 nitrate negative;scann …
0095-1303
Plumbeous Vireo on a nest in …
[Robert J. Niedrach, Christi
4 x 5 nitrate negative;scann …
0095-1304
Solitairy Vireo on nest in s …
[Robert J. Niedrach, Christi
4 x 5 nitrate negative;scann …
0095-1305.N
Solitairy Vireo on nest in s …
[Robert J. Niedrach, Christi
4 x 5 nitrate negative;scann …
0095-1308.N
Solitairy Vireo on nest in s …
[Robert J. Niedrach, Christi
4 x 5 nitrate negative;scann …
0095-1314.N
Virginia Warbler at nest
[Robert J. Niedrach, Christi
4 x 5 nitrate negative;scann …
0095-1315.N
Virginia Warbler at nest
[Robert J. Niedrach, Christi
3.25 x 4.25 nitrate negative …
0095-1322.N
Lesser Goldfinch
[Alfred M. Bailey, Christine