Agassiz Louis Agassiz

Histoire Naturelle Des Poissons D'eau Douce De L'europe Centrale, Volume 1...

Nomina Systematica Generum Ehinodermatum, Tam Viventium Quam Fossilium

Contributions To The Natural History Of The United States Of America

Contributions To The Natural History Of The United States Of America

Actes De La Société Helvétique Des Sciences Naturelles, Réunie À Neuchâtel Les 24, 25 Et 26 Juillet 1837: 22e Session

On The Principles Of Classification In The Animal Kingdom;

Recherches Sur Les Poissons Fossiles, ...: Placoïdes...

Actes De La Société Helvétique Des Sciences Naturelles, Réunie À Neuchâtel Les 24, 25 Et 26 Juillet 1837: 22e Session

Contributions To The Natural History Of The United States Of America Volume; Volume 1

De L'espèce Et De La Classification En Zoologie

Bibliographia Zoologiæ Et Geologiæ: A General Catalogue Of All Books, Tracts, And Memoirs On Zoology And Geology; Volume 4

Contributions To The Natural History Of The United States Of America; Volume 1

Nouvelles Études Et Expériences Sur Les Glaciers Actuels: Leur Structure, Leur Progression Et Leur Action Physique Sur Le Sol, Volume 2...

On The Principles Of Classification In The Animal Kingdom;

Principles Of Zoölogy: Touching The Structure, Development, Distribution

Recherches Sur Les Poissons Fossiles ...

Nouvelles Études Et Expériences Sur Les Glaciers Actuels

eBook : Études Sur Les Glaciers

Darwin And Humboldt: Their Lives And Work

Histoire Naturelle Des Poissons D'eau Douce De L'europe Centrale, Volume 1...

Nomina Systematica Generum Ehinodermatum, Tam Viventium Quam Fossilium

Introduction To The Study Of Natural History

Principles Of Zoölogy: Touching The Structure, Development, Distribution

Bibliographia Zoologiæ Et Geologiæ. A General Catalogue Of All Books, Tracts, And Memoirs On Zoology And Geology (Volume I)

Bibliographia Zoologiæ Et Geologiæ. A General Catalogue Of All Books, Tracts, And Memoirs On Zoology And Geology (Volume Iv)

Bibliographia Zoologiæ Et Geologiæ. A General Catalogue Of All Books, Tracts, And Memoirs On Zoology And Geology (Volume Ii)

The Intelligence Of Louis Agassiz

A Journey In Brazil

The Structure Of Animal Life - Six Lectures Delivered At The Brooklyn Academy Of Music In January And February, 1862

Bibliographia Zoologiae Et Geologiae, Volume 1

Études Sur Les Glaciers

Bibliographia Zoologiae Et Geologiae, Volume 3

Lake Superior

Bibliographia Zoologiae Et Geologiae, Volume 4

Bibliographia Zoologiae Et Geologiae, Volume 2

Tudes Sur Les Glaciers

Voyage Au Brésil

The Structure Of Animal Life: Six Lectures Delivered At The Brooklyn Academy Of Music In January And February, 1862

Études Sur Les Glaciers

A Journey In Brazil, By Prof. And Mrs. L. Agassiz

Society To Encourage Studies At Home

Society To Encourage Studies At Home

Lake Superior: Its Physical Character, Vegetation, And Animals, Compared With Those Of Other And Similar Regions

Principles Of Zoölogy: Touching The Structure, Development, Distribution, And Natural Arrangement Of The Races Of Animals, Living And Extinct

Principles Of Zoölogy: Touching The Structure, Development, Distribution, And Natural Arrangement Of The Races Of Animals, Living And Extinct