1. Plate 23: Mature Tadpoles. Fig. 3: Nevada frog (Rana onca). Collection: Images from the Rare Book and Manuscript Collections Location: Las Vegas, Nevada, USA Format: Image Creator: Wright, Albert Hazen, 1879-1970
2. Plate 10, Fig. 1: Nevada frog (Rana onca). Female. Collection: Images from the Rare Book and Manuscript Collections Location: Las Vegas, Nevada, USA Date: 1925-08-23 Format: Image Creator: Wright, Albert Hazen, 1879-1970
3. Plate 96: Nevada Frog (Rana onca). Collection: Images from the Rare Book and Manuscript Collections Location: Las Vegas, Nevada, USA Date: 1925-08-23 Format: Image Creator: Wright, Albert Hazen, 1879-1970
