Perrygo

31 public-domain plates in the archive

• Peromyscus leucopus leucopus 22 Apr 1939
• Cardinalis cardinalis 19 Sep 1939
• Accipiter striatus 21 Sep 1936
• Melospiza melodia euphonia 4 Jul 1936
• Zonotrichia albicollis 21 Apr 1938
• Spizella passerina passerina 6 Jul 1936
• Archilochus colubris 28 Sep 1938
• Passerculus sandwichensis mediogriseus 4 Jul 1936
• Melospiza georgiana georgiana 29 Jun 1936
• Passerculus sandwichensis mediogriseus 4 Jul 1936
• Passerculus sandwichensis mediogriseus 4 Jul 1936
• Pooecetes gramineus gramineus 30 Jun 1936
• Pooecetes gramineus gramineus 30 Jun 1936
• Melospiza melodia euphonia 4 Jul 1936
• Spizella passerina passerina 6 Jul 1936
• Didelphis virginiana virginiana 26 Oct 1939
• Peromyscus leucopus noveboracensis 13 Mar 1939
• Mustela frenata noveboracensis 17 Sep 1937
• Microtus pennsylvanicus pennsylvanicus 13 Mar 1939
• Microtus pennsylvanicus pennsylvanicus 14 Mar 1939
• Peromyscus leucopus leucopus 22 Apr 1939
• Peromyscus leucopus noveboracensis 12 Mar 1939
• Microtus pennsylvanicus pennsylvanicus 17 Mar 1939
• Peromyscus leucopus noveboracensis 13 Mar 1939
• Microtus pennsylvanicus pennsylvanicus 13 Mar 1939
• Mus musculus domesticus 13 Mar 1939
• Peromyscus leucopus noveboracensis 16 Mar 1939
• Peromyscus leucopus noveboracensis 12 Mar 1939
• Microtus pinetorum scalopsoides 11 Mar 1939
• Microtus pennsylvanicus pennsylvanicus 16 Mar 1939
• Peromyscus leucopus noveboracensis 14 Mar 1939