L. E. Hatton Jr.

10 public-domain plates in the archive

• Tamiasciurus hudsonicus x douglasii 7 Aug 1964
• Tamiasciurus hudsonicus x douglasii 3 Sep 1965
• Tamiasciurus hudsonicus 31 Jul 1975
• Tamiasciurus hudsonicus 21 Aug 1965
• Tamiasciurus hudsonicus x douglasii 11 Sep 1975
• Tamiasciurus hudsonicus x douglasii 9 Sep 1965
• Tamiasciurus douglasii 20 Sep 1975
• Tamiasciurus hudsonicus x douglasii 31 Aug 1965
• Tamiasciurus douglasii 30 Oct 1965
• Tamiasciurus hudsonicus x douglasii 11 Aug 1964