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A Journey in Brazil

by Louis Agassiz

Geological Sketches; Volume 1

by Louis Agassiz

Types of Mankind

by George Robins Gliddon, Louis Agassiz, Josiah Clark Nott

Lake Superior

by Louis Agassiz

Lake Superior

by James Elliot Cabot, Louis Agassiz

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Methods of Study in Natural History

by Louis Agassiz

Compte Rendu des Recherches de M. Agassiz Pendant Ses Deux Derniers Séjours a l'Hotel des Neuchatelois ... ...

by Édouard Desor, Louis Agassiz

Lake Superior

by Louis Agassiz

Lake Superior

by Louis Agassiz, James Elliot Cabot

Lake Superior

by James Elliot Cabot, Louis Agassiz

Lake Superior

by Louis Agassiz, James Elliot Cabot

Principles of Zofology; Touching the Structure, Development, Distribution, and Natural Arrangement of the Races of Animals, Living and Extinct Pt

by Louis Agassiz

The Structure of Animal Life

by Louis Agassiz

Methods of Study in Natural History

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Contributions to the Natural History of the United States of Americ

by Louis Agassiz

Principles of Zoology

by Louis Agassiz, Augustus Addison Gould

Methods of Study in Natural History

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The Foot-Prints of the Creator

by Hugh Miller, Louis Agassiz

Methods of Study in Natural History

by Louis Agassiz

Methods of Study in Natural History

by Louis Agassiz

A Journey in Brazil

by Louis Agassiz, Elizabeth Cabot Cary Agassiz

The Structure of Animal Life

by Louis Agassiz

Geological Sketches

by Louis Agassiz

Methods of Study in Natural History

by Louis Agassiz

A Journey in Brazil

by Louis Agassiz, Thomas E. Skidmore

Lake Superior

by Louis Agassiz, James Elliot Cabot

Lake Superior

by Louis Agassiz, James Elliot Cabot

Lake Superior

by Louis Agassiz, James Elliot Cabot

Geological Sketches

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Lake Superior

by Louis Agassiz

Contributions to the Natural History of the United States of America

by Louis Agassiz

Contributions to the Natural History of the United States of America

by Louis Agassiz

Bibliographia Zoologiæ et Geologiæ [Microform] a General Catalogue of All Books, Tracts, and Memoirs on Zoology and Geology

by Louis Agassiz

Methods of Study in Natural History

by Louis Agassiz

Society to Encourage Studies at Home; Founded in 1873 by Anna Eliot Ticknor

by Louis Agassiz

Bibliographia Zoologiae et Geologiae

by Louis Agassiz

The Structure of Animal Life

by Louis Agassiz

The Structure of Animal Life

by Louis Agassiz

A Journey in Brazil

by Louis Agassiz, Elizabeth Cabot Cary Agassiz

The Structure of Animal Life

by Louis Agassiz

Contributions to the Natural History of the United States of America

by Louis Agassiz

Contributions to the Natural History of the United States of Americ

by Louis Agassiz

Principles of Zoölogy

by Louis Agassiz

Contributions to the Natural History of the United States of America

by Louis Agassiz

The Structure of Animal Life

by Louis Agassiz, Charles Scribner

Geological Sketches

by Louis Agassiz

A Journey in Brazil

by Louis Agassiz, Elizabeth Cabot Cary Agassiz

A Journey in Brazil

by Louis Agassiz, Elizabeth Cabot Cary Agassiz

Lake Superior

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Recherches Sur les Poissons Fossiles...

by Louis Agassiz

The Foot-Prints of the Creator

by Hugh Miller, Louis Agassiz

A Journey in Brazil

by Louis Agassiz, Elizabeth Cabot Cary Agassiz

Lake Superior

by Louis Agassiz, James Elliot Cabot

Die Zoologie

by Louis Agassiz

Thayer Expedition

by Louis Agassiz, Charles Frederick Hartt

A Journey in Brazil

by Louis Agassiz, Elizabeth Cabot Cary Agassiz

A Journey in Brazil

by Louis Agassiz, Elizabeth Cabot Cary Agassiz

Contributions to the Natural History of the United States of Americ

by Louis Agassiz

Principles of Zo÷Logy

by Louis Agassiz

A Journey in Brazil

by Louis Agassiz, Elizabeth Cabot Cary Agassiz

Introduction to the Study of Natural History

by Louis Agassiz, Christoph Irmscher (Editor)

Scientific Results of a Journey in Brazil

by Louis Agassiz

Principles of Zoölogy

by Louis Agassiz, Augustus Addison Gould

The Foot-Prints of the Creator, or, the Asterolepis of Stromness

by Hugh Miller, Louis Agassiz

Contributions to the Natural History of the United States of Americ

by Louis Agassiz

Lake Superior

by James Elliot Cabot, Louis Agassiz

Geological Sketches

by Louis Agassiz

Geological Sketches

by Louis Agassiz

Geological Sketches

by Louis Agassiz

A Journey in Brazil

by Louis Agassiz, Elizabeth Cabot Cary Agassiz

A Journey in Brazil

by Louis Agassiz, Elizabeth Cabot Cary Agassiz

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by Louis Agassiz

Geological Sketches

by Louis Agassiz

A Journey in Brazil

by Louis Agassiz, Elizabeth Cabot Cary Agassiz

Principles of Zoology

by Louis Agassiz, Augustus Addison Gould

Principles of Zofology

by Louis Agassiz

Methods of Study in Natural History

by Louis Agassiz

Principles of Zo÷Logy

by Louis Agassiz

A Journey in Brazil

by Louis Agassiz, Thomas E. Skidmore

Methods of Study in Natural History

by Louis Agassiz

Principles of Zoology

by Louis Agassiz

Contributions to the Natural History of the United States of Americ

by Louis Agassiz

Lake Superior

by Louis Agassiz, James Elliot Cabot

Types of Mankind

by George Robins Gliddon, Louis Agassiz, Josiah Clark Nott

Lake Superior

by James Elliot Cabot, Louis Agassiz

Principles of Zoology

by Louis Agassiz

Lake Superior

by James Elliot Cabot, Louis Agassiz

Geological Sketches

by Louis Agassiz

Contributions to the Natural History of the United States of America

by Louis Agassiz

Contributions to the Natural History of the United States of America

by Louis Agassiz, Keir B. Sterling (Editor)

Methods of Study in Natural History

by Louis Agassiz

Principles of Zoology

by Louis Agassiz

Geological Sketches

by Louis Agassiz

Types of Mankind

by Louis Agassiz, George Robins Gliddon, Josiah Clark Nott

Methods of Study in Natural History

by Louis Agassiz

Histoire Naturelle des Poissons D'Eau Douce de L'Europe Centrale

by Louis Agassiz, Karl Christoph Vogt

Bibliographia Zoologiæ et Geologiæ a General Catalogue of All Books, Tracts, and Memoirs on Zoology and Geology

by Louis Agassiz

Histoire Naturelle des Poissons D'Eau Douce de L'Europe Centrale

by Louis Agassiz, Karl Christoph Vogt

A Journey in Brazil

by Louis Agassiz

Methods of Study in Natural History

by Louis Agassiz

Principles of Zoology

by Louis Agassiz

Principles of Zoology

by Louis Agassiz

Methods of Study in Natural History

by Louis Agassiz

Methods of Study in Natural History

by Louis Agassiz

A Journey in Brazil

by Louis Agassiz, Elizabeth Cabot Cary Agassiz

Address Delivered on the Centennial Anniversary of the Birth of Alexander Von Humboldt

by Louis Agassiz

Introduction to the Study of Natural History

by Louis Agassiz, Christoph Irmscher (Editor)

Outlines of Comparative Physiology Touching the Structure and Development of the Races of Animals, Living and Extinct; for the Use of Schools

by Louis Agassiz

A Journey in Brazil

by Louis Agassiz, Elizabeth Cabot Cary Agassiz

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by George Robins Gliddon, Louis Agassiz, Josiah Clark Nott

Types of Mankind or, Ethnological Researches

by George Robins Gliddon, Louis Agassiz, Josiah Clark Nott

A Journey in Brazil

by Louis Agassiz, Elizabeth Cabot Cary Agassiz

A Journey in Brazil

by Louis Agassiz

The Natural History of the Acalephae of North Americ

by Louis Agassiz

Bibliographia Zoologiæ et Geologiæ [Microform] a General Catalogue of All Books, Tracts, and Memoirs on Zoology and Geology

by Louis Agassiz

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Principles of Zoology

by Louis Agassiz

The Structure of Animal Life

by Louis Agassiz

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by Louis Agassiz

Scientific Results of a Journey in Brazil by Louis Agassiz and His Travelling Companions

by Louis Agassiz, Charles Frederick Hartt

A Journey in Brazil

by Louis Agassiz, Elizabeth Cabot Cary Agassiz

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by Louis Agassiz

Contributions to the Natural History of the United States of Americ

by Louis Agassiz

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by Louis Agassiz

Natural History Illustrations

by Jesse Walter Fewkes, Louis Agassiz, A. Sonrel

Bibliographia Zoologiæ et Geologiæ a General Catalogue of All Books, Tracts, and Memoirs on Zoology and Geology

by Louis Agassiz

The Structure of Animal Life

by Louis Agassiz

Methods of Study in Natural History

by Louis Agassiz

Lake Superior

by James Elliot Cabot, Louis Agassiz

Darwin and Humboldt

by Louis Agassiz

Methods of Study in Natural History

by Louis Agassiz

Natural History Illustrations

by Jesse Walter Fewkes, Louis Agassiz, A. Sonrel

Geology and Physical Geography of Brazil

by Charles Frederick Hartt (Introduction by), Louis Agassiz

The Structure of Animal Life

by Louis Agassiz

Lake Superior

by Louis Agassiz, James Elliot Cabot

The Structure of Animal Life

by Louis Agassiz

A Journey in Brazil

by Louis Agassiz

A Journey in Brazil

by Louis Agassiz

Principles of Zoology

by Louis Agassiz

Types of Mankind

by George Robins Gliddon, Louis Agassiz, Josiah Clark Nott

Bibliographia Zoologiæ et Geologiæ a General Catalogue of All Books, Tracts, and Memoirs on Zoology and Geology

by Louis Agassiz

Principles of Zoology

by Louis Agassiz

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by Hugh Miller, Louis Agassiz

Lake Superior

by Louis Agassiz

Principles of Zoölogy

by Louis Agassiz, Augustus Addison Gould

Contributions to the Natural History of the United States of America

by Louis Agassiz

Die Zoologie

by Louis Agassiz

Principles of Zoölogy

by Louis Agassiz, Augustus Addison Gould

Essay on Classification

by Louis Agassiz, Edward Lurie (Editor)

Types of Mankind

by George Robins Gliddon, Louis Agassiz, Josiah Clark Nott