10 public-domain matches
Shells
Figures of molluscous animals
Zoological illustrations, or, Original figures and descriptions of new, rare, or interesting animals, selected chiefly from the classes of ornithology, entomology, and conchology, and arranged according to their apparent affinities
ENERGY FROM RICE HUSK AND COCONUT SHELLS (14-Mar-2008)
MANUFACTURING OF CANNON SHELLS OF BOFORS (10-Aug-2000)
USE OF BANNED SEA SHELLS (20-Dec-2004)
A Manual of the Mollusca, Or Rudimentary Treatise of Recent and Fossil Shells by S. P. Woodward
A Letter from Dr. Parsons, F. R. S. to Mr. Peter Collinson, F. R. S. concerning the Shells of Crabs
Shells from the Sands of Time
Shells from the Sands of Time
Beautiful Shells of New Zealand