M. J. Westfall

17 public-domain plates in the archive

• Enallagma vesperum 15 Nov 1939
• Enallagma vesperum 15 Nov 1939
• Enallagma basidens 24 Aug 1941
• Enallagma sulcatum 13 Apr 1940
• Enallagma signatum 13 Sep 1939
• Enallagma durum 25 May 1939
• Gomphus pallidus 7 Jun 1941
• Enallagma sulcatum 5 May 1959
• Enallagma traviatum 17 Jun 1941
• Argia bipunctulata 13 May 1939
• Enallagma daeckii 8 Jun 1941
• Enallagma vesperum 15 Nov 1939
• Celithemis bertha leonora 11 Jun 1954
• Progomphus alachuensis 12 May 1939
• Enallagma weewa 10 Sep 1940
• Enallagma pollutum 7 Jun 1939
• Enallagma vesperum 15 Nov 1939