J. P. Morrison

65 public-domain plates in the archive

• Discus perspectivus 28 Mar 1925
• Oxyloma retusum 10 Apr 1928
• Pyganodon grandis 18 Aug 1930
• Triodopsis fallax 14 Oct 1956
• Bithynia tentaculata magnalacustris 3 Jul 1931
• Marstonia lustrica 15 Jun 1929
• Tadarida brasiliensis cynocephala 13 Nov 1959
• Stenotrema fraternum 6 Apr 1928
• Lasmigona costata 3 Aug 1933
• Neritina usnea 9 Nov 1959
• Musculium lacustre 15 Jun 1929
• Stagnicola elodes 10 Jul 1922
• Pseudosuccinea columella 16 Nov 1929
• Quadrula quadrula 30 May 1932
• Lampsilis cardium 9 Aug 1924
• Pisidium scutellatum 5 Jul 1929
• Discus whitneyi 6 Apr 1928
• Fossaria obrussa 16 May 1925
• Gastrocopta tappaniana 4 Apr 1927
• Lampsilis siliquoidea 1 Sep 1931
• Amblema plicata 11 Apr 1931
• Eurynia dilatata 3 Sep 1929
• Syncera sp. 9 Nov 1959
• Campeloma decisum 11 May 1943
• Musculium securis 9 Sep 1926
• Detracia floridana 13 Jul 1958
• Lasmigona complanata 19 Jun 1929
• Melampus floridanus 14 May 1950
• Viviparus intertextus 5 Sep 1931
• Nesovitrea hammonis 12 May 1925
• Lampsilis siliquoidea 7 Oct 1933
• Amblema plicata 30 May 1932
• Lyogyrus granum 28 Apr 1943
• Pomatiopsis lapidaria 11 Sep 1928
• Campeloma decisum 27 Aug 1929
• Actinonaias carinata 30 May 1932
• Lioplax subcarinata 8 Sep 1930
• Stagnicola woodruffi 22 Nov 1925
• Mus musculus domesticus 21 Dec 1943
• Mazama gouazoubira permira 28 Aug 1944
• Lasmigona compressa 30 May 1932
• Amblema plicata 13 Mar 1930
• Lampsilis siliquoidea 3 Aug 1933
• Lasmigona compressa 12 Apr 1925
• Strophitus undulatus 28 Apr 1929
• Amblema plicata 22 Aug 1933
• Truncilla truncata 19 Jul 1936
• Lampsilis siliquoidea 24 Sep 1932
• Actinonaias ligamentina 14 Jul 1929
• Alasmidonta viridis 12 May 1928
• Marstonia lustrica 6 Jul 1929
• Lampsilis siliquoidea 10 May 1931
• Lampsilis teres 13 Sep 1930
• Truncilla truncata 22 Jun 1929
• Quadrula nodulata 17 May 1931
• Plethobasus cyphus 17 May 1931
• Lampsilis siliquoidea 19 May 1928
• Pyganodon grandis 26 Aug 1930
• Saccopteryx bilineata 2 Jul 1944
• Fusconaia flava 28 May 1933
• Cyprogenia stegaria 13 Dec 1937
• Patera appressa 19 May 1923
• Euconulus fulvus 19 Apr 1924
• Blauneria heteroclita 7 Nov 1964
• Pomatiopsis lapidaria 14 Oct 1928