✦ LIBER ✦

Ridgway on New Forms of PicidæRidgway on New Forms of Picidæ

✍ Scribed by Review by: J. A. A.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Ridgway on 'New Birds of the Families Ta

✍ Review by: J. A. A. 📂 Article 📅 1901 🏛 University of California Press 🌐 English ⚖ 98 KB

Observations on the Pterylosis of Certai

✍ R. W. Shufeldt 📂 Article 📅 1888 🏛 University of California Press 🌐 English ⚖ 389 KB

Notes on the Picidæ, with Descriptions o

✍ John Cassin 📂 Article 📅 1863 🏛 Bioone 🌐 English ⚖ 667 KB

Ridgway on New Forms of Swifts and Hummi

✍ Review by: J. A. A. 📂 Article 📅 1910 🏛 University of California Press 🌐 English ⚖ 100 KB

Ridgway on New Species of American Birds

✍ Review by: J. A. A. 📂 Article 📅 1884 🏛 University of California Press 🌐 English ⚖ 115 KB

On Some New and Singular Intermediate Fo

✍ F. W. Lewis 📂 Article 📅 1863 🏛 Bioone 🌐 English ⚖ 717 KB