Elliott Coues

Forty Years A Fur Trader On The Upper Missouri; The Personal Narrative Of Charles Larpenteur, 1833-1872;

On The Trail Of A Spanish Pioneer; The Diary And Itinerary Of Francisco Garcés (Missionary Priest) In His Travels Through Sonora, Arizona, And California, 1775-1776; Translated From An Official Contemporaneous Copy Of The Original Spanish Manuscript, ...;

On The Trail Of A Spanish Pioneer: The Diary And Itinerary Of Francisco Garcés (Missionary Priest) In His Travels Throught Sonora, Arizona, And Califo

The Daemon Of Darwin

The Daemon Of Darwin

Fur-Bearing Animals: A Monograph Of North American Mustelidæ

Birds Of The Northwest: A Hand-Book Of The Ornithology Of The Region Drained By The Missouri River And Its Tributaries

Birds Of The Northwest: A Hand-Book Of The Ornithology Of The Region Drained By The Missouri River And Its Tributaries

Contributions To The Natural History Of Kerguelen Island: Made In Connection With The American Transit-Of-Venus Expedition, 1874-75, Volume 2...

Contributions To The Natural History Of Kerguelen Island: Made In Connection With The American Transit-Of-Venus Expedition, 1874-75, Part 1 (Afrikaans Edition)

Second Instalment Of American Ornithological Bibliography

Ornithological Bibliography

Second Instalment Of American Ornithological Bibliography

A List Of The Birds Of New England

Forty Years A Fur Trader On The Upper Missouri; The Personal Narrative Of Charles Larpenteur, 1833-1872; Volume 1

Citizen Bird: Scenes From Bird-Life In Plain English For Beginners

Citizen Bird

The Daemon Of Darwin (1885)

Abstract Of Results Of A Study Of The Genera Geomys And Thomomys With Addenda On The Osteology Of Geomyidae And On The Habits Of Geomys Tuza

Field Ornithology

Forty Years A Fur Trader On The Upper Missouri; The Personal Narrative Of Charles Larpenteur, 1833-1872;: 2

Biogen

New England Bird Life

Key To North American Birds [Microform]: Containing A Concise Account Of Every Species Of Living And Fossil Bird At Present Known From The Continent N

Key To North American Birds [Microform]: Containing A Concise Account Of Every Species Of Living And Fossil Bird At Present Known From The Continent N

Second Instalment Of American Ornithological Bibliography

Studies Of The Earth: An Essay On The Figure And Surface-Divisions Of The Earth, Its Geological And Meteorological Phenomena, And Its Astronomical Elements (Classic Reprint)

The Expeditions Of Zebulon Montgomery Pike

Birds Of The Colorado Valley ... Scientific And Popular Information Concerning North American Ornithology

Second [And Third] Installment Of American Ornithological Bibliography, Part 2...

Bulletin Of The Nuttall Ornithological Club

New England Bird Life: Being A Manual Of New England Ornithology, Volume 2

Birds Of The North-West: A Hand-Book Of American Ornithology, Containing Accounts Of All The Birds Inhabiting The Great Missouri Valley, And Many ... North America, With Copious Biographical...

Birds Of The Northwest: A Hand-Book Of The Ornithology Of The Region Drained By The Missouri River And Its Tributaries, Issue 3

Handbook Of Field And General Ornithology: A Manual Of The Structure And Classification Of Birds: With Instructions For Collecting And Preserving Spec

New England Bird Life: Being A Manual Of New England Ornithology;

A Check List Of North American Birds

On The Plains And Among The Peaks

On The Trail Of A Spanish Pioneer; The Diary And Itinerary Of Francisco Garcés (Missionary Priest) In His Travels Through Sonora, Arizona, And Califor

Forty Years A Fur Trader On The Upper Missouri; The Personal Narrative Of Charles Larpenteur, 1833-1872;; Volume 2

Forty Years A Fur Trader On The Upper Missouri; The Personal Narrative Of Charles Larpenteur, 1833-1872; Volume 1

The Expeditions Of Zebulon Montgomery Pike: To Headwaters Of The Mississippi River, Through Louisiana Territory, And In New Spain, During The Years 18

New England Bird Life

Audubon And His Journals; Volume 1

History Of The Expedition Under The Command Of Lewis And Clark: To The Sources Of The Missouri River, Thence Across The Rocky Mountains And Down The C