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Shells
7 books
Let's Collect Rocks and Shells
Shell Union Oil Corporation
Beautiful Shells of New Zealand An Illustrated Work for Amateur…
Edward George Britton Moss
Illustrated Index of British Shells Containing figures of all t…
G. B. (George Brettingham) Sowerby
A conchological manual
G. B. (George Brettingham) Sowerby
Rudiments of Conchology Intended as a familiar introduction to…
Mary Anne Venning
The Book of Shells Containing the Classes Mollusca, Conchifera,…
Society for Promoting Christian Knowledge (Great Britain). Committee of General Literature and Education
Beautiful shells
H. G. (Henry Gardiner) Adams