Glasgow.— The Gas Question, 1882. James Adams, M.D. 



The Author. 



Gorlitz. — Naturforschenden Gesellschaft. 



Abhandlungen. Vols. 17, 188 1. The Society. 



Hamburg-Altona. — Naturforschenden Gesellschaft. 



Verhandlungen, 1880. The Society. 



Harvard. — Museum of Comparative Zoology. 

 Annual Report, 1880-81. 

 Bulletin. Vol 8. 



Bulletin. Vol 6, No. 12, October, 1881 ; Vol. 9, Nos. 

 1, 5, June, December, 1881. The Society. 



Hertford.— Hertfordshire Natural History Society and Field 

 Club. 

 Transactions. Vol. 1, parts 2, 3, 5, and 7, 1880-81. 



The Club. 



Klausenburg. — Magyar Novenytanclopok. 



Parts 4 and 5, 1880-81. The Society. 



Lausanne.— Societe Vaudoise. 



Bulletin. Vol. 17, Nos. 85 and 86, 18S1. 



The Society. 

 Liverpool. — Literary and Philosophical Society. 



Proceedings. Vols. 33 and 34 for the Sessions 1878-79, 



1879-80. The Society. 



Split and Other Boulders, by Charles Rickets, M.D., 



F.G.S., 1881. The Author. 



London. — Zoological Society. 



Proceedings. Parts 1, 2, 3, and 4, 1881. 



The Society. 

 Royal Microscopical Society. Series 2, vol. 1, parts 3, 

 4, 5, and 6, 1881. Vol. 2, parts 1 and 2. 



The Society. 

 Scientific Roll, " Climate." Parts J to 4, 5, 6, 1882. 



The Editor. 



