George Washington Tryon

155 books

May 1, 2012
Cover of Manual of Conchology, Structural and Systematic Volume 15; With Illustrations of the Species

Manual of Conchology, Structural and Systematic Volume 15; With Illustrations of the Species

May 1, 2012
Cover of Land and Fresh-Water Shells of North America Volume 4

Land and Fresh-Water Shells of North America Volume 4

May 1, 2012
Cover of Manual of Conchology Volume 18; With Illustrations of the Species. Second Series

Manual of Conchology Volume 18; With Illustrations of the Species. Second Series

May 1, 2012
Cover of Manual of Conchology Volume 23; Structural and Systematic. with Illustrations of the Species. Second Series Pulmonata

Manual of Conchology Volume 23; Structural and Systematic. with Illustrations of the Species. Second Series Pulmonata

May 1, 2012
Cover of Land and Fresh-Water Shells of North America Volume 4; (American Melanians). Strepomatidae

Land and Fresh-Water Shells of North America Volume 4; (American Melanians). Strepomatidae

May 1, 2012
Cover of Manual of Conchology Volume 5; Structural and Systematic. with Illustrations of the Species. Second Series Pulmonata

Manual of Conchology Volume 5; Structural and Systematic. with Illustrations of the Species. Second Series Pulmonata

May 1, 2012
Cover of Manual of Conchology Volume 25; Structural and Systematic. with Illustrations of the Species. Second Series Pulmonata

Manual of Conchology Volume 25; Structural and Systematic. with Illustrations of the Species. Second Series Pulmonata

May 1, 2012
Cover of Structural and Systematic Conchology Volume 3; An Introduction to the Study of the Mollusca

Structural and Systematic Conchology Volume 3; An Introduction to the Study of the Mollusca

May 1, 2012
Cover of Manual of Conchology Volume 2, No. 25; Structural and Systematic with Illustrations of the Species

Manual of Conchology Volume 2, No. 25; Structural and Systematic with Illustrations of the Species

May 1, 2012
Cover of Manual of Conchology, Structural and Systematic Volume 5; With Illustrations of the Species

Manual of Conchology, Structural and Systematic Volume 5; With Illustrations of the Species

May 1, 2012
Cover of Manual of Conchology, Structural and Systematic Volume 5; With Illustrations of the Species. Pulmonata

Manual of Conchology, Structural and Systematic Volume 5; With Illustrations of the Species. Pulmonata

May 1, 2012
Cover of Manual of Conchology, Structural and Systematic Volume 10; With Illustrations of the Species. Pulmonata

Manual of Conchology, Structural and Systematic Volume 10; With Illustrations of the Species. Pulmonata

May 1, 2012
Cover of Manual of Conchology, Structural and Systematic Volume 3; With Illustrations of the Species

Manual of Conchology, Structural and Systematic Volume 3; With Illustrations of the Species

Mar 1, 2012
Cover of Monograph of the Order Pholadacea, and Other Papers...

Monograph of the Order Pholadacea, and Other Papers...

Feb 12, 2012
Cover of Manual of Conchology, Structural and Systematic Volume 21; Achatinellidae

Manual of Conchology, Structural and Systematic Volume 21; Achatinellidae

Feb 7, 2012
Cover of List of American Writers on Recent Conchology

List of American Writers on Recent Conchology

Feb 3, 2012
Cover of Manual of Conchology, Structural and Systemic; With the Species

Manual of Conchology, Structural and Systemic; With the Species

Feb 1, 2012
Cover of Manual of Conchology, Structural and Systematic; Achatinellidae

Manual of Conchology, Structural and Systematic; Achatinellidae

Jan 30, 2012
Cover of Manual of Conchology, Structural and Systemic; With Illustrations of the Species Cephalopoda. 1879

Manual of Conchology, Structural and Systemic; With Illustrations of the Species Cephalopoda. 1879

Jan 15, 2012
Cover of Manual of Conchology, Structural and Systematic Volume 20; With Illustrations of the Species

Manual of Conchology, Structural and Systematic Volume 20; With Illustrations of the Species

Jan 15, 2012
Cover of Manual of Conchology, Structural and Systematic (Volume 6); With Illustrations of the Species. Pulmonata

Manual of Conchology, Structural and Systematic (Volume 6); With Illustrations of the Species. Pulmonata

Jan 12, 2012
Cover of Manual of Conchology, Structural and Systematic (Volume 12 ); With Illustrations of the Species

Manual of Conchology, Structural and Systematic (Volume 12 ); With Illustrations of the Species

Jan 12, 2012
Cover of Manual of Conchology, Structural and Systematic (Volume 1); With Illustrations of the Species

Manual of Conchology, Structural and Systematic (Volume 1); With Illustrations of the Species

Jan 12, 2012
Cover of Manual of Conchology, Structural and Systematic (Volume 17); With Illustrations of the Species

Manual of Conchology, Structural and Systematic (Volume 17); With Illustrations of the Species