TABLE OF CONTENTS. 



No. 1. West Coast Oregonian and Californian Province. By P. P. CARPENTER. 



No. 2. West Coast Mexican and Panamic Province. By P. P. CARPENTER. 



No. 3. East Coast Arctic Seas to Georgia. By W. STIMPSON. 



No. 4. East Coast Florida and the Gulf of Mexico. (Not yet published.) 



No. 5. Terrestrial Gasteropoda. By. W. G. BIXNEY. 



No. 6. Fluviatile Gasteropoda. By W. G. BISNEY. 



No. 7. Cyclades. By TEMPLE PRIME. 



No. 8. Unionidse. By ISAAC LEA. 



