R. D. Hildebrand

28 public-domain plates in the archive

• Larus atricilla 15 Oct 1934
• Melospiza melodia melodia 9 Nov 1934
• Melospiza melodia melodia 12 Nov 1934
• Melospiza georgiana georgiana 5 Nov 1934
• Melospiza melodia melodia 9 Nov 1934
• Melospiza melodia euphonia 3 Nov 1934
• Passerculus sandwichensis mediogriseus 13 Nov 1934
• Passerculus sandwichensis savanna 9 Nov 1934
• Passerculus sandwichensis labradorius 12 Nov 1934
• Zonotrichia albicollis 5 Nov 1934
• Zonotrichia albicollis 13 Nov 1934
• Melospiza melodia melodia 3 Nov 1934
• Passerculus sandwichensis savanna 9 Nov 1934
• Melospiza georgiana georgiana 5 Nov 1934
• Melospiza melodia euphonia 9 Nov 1934
• Melospiza georgiana ericrypta 12 Nov 1934
• Passerculus sandwichensis savanna 12 Nov 1934
• Canis latrans texensis 9 Dec 1936
• Procyon lotor fuscipes 28 Dec 1936
• Canis latrans microdon 7 Jul 1936
• Canis familiaris 29 Jul 1936
• Procyon lotor hirtus 21 Sep 1935
• Castor canadensis texensis 26 Jan 1937
• Ondatra zibethicus macrodon 14 Nov 1934
• Procyon lotor hirtus 22 Sep 1935
• Sciurus niger rufiventer 18 Oct 1935
• Canis familiaris 29 Feb 1936
• Canis latrans texensis 9 Dec 1936