G. R. Webb

11 public-domain plates in the archive

• Amblema plicata 20 Jun 1951
• Pleurobema coccineum solidum 19 Jun 1951
• Lampsilis radiata 19 Jun 1951
• Fusconaia flava 20 Jun 1951
• Ligumia subrostrata 8 Jul 1951
• Uniomerus tetralasmus 8 Jul 1951
• Ligumia subrostrata 8 Jun 1951
• Ligumia subrostrata 2 Aug 1951
• Lampsilis teres 19 Jun 1951
• Elliptio buckleyi
• Uniomerus tetralasmus 12 Jun 1951