✦ LIBER ✦

Fourth Annual List of Proposed Changes in the A. O. U. Check List of North American Birds

✍ Scribed by Harry C. Oberholser

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Second Annual List of Proposed Changes i

📂 Article 📅 1917 🏛 University of California Press 🌐 English ⚖ 407 KB

Third Annual List of Proposed Changes in

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Sixth Annual List of Proposed Changes in

✍ Harry C. Oberholser 📂 Article 📅 1921 🏛 University of California Press 🌐 English ⚖ 266 KB

Seventh Annual List of Proposed Changes

✍ Harry C. Oberholser 📂 Article 📅 1922 🏛 University of California Press 🌐 English ⚖ 307 KB

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📂 Article 📅 1916 🏛 University of California Press 🌐 English ⚖ 251 KB