382 Proceedings of the Royal Physical Society. 



Transactions of the Watford Natural History Society and Hertfordshire Field 

 Club, Vol. 1, Parts 4-9. From the Societij. 



Journal of the Cincinnati Society of Natural History, Vol. 1, Part 1. From 

 the Society. 



Proceedings of the Boston Society of Natural History, Vol. 19, Parts 1, 2. 

 From the Society. 



Proceedings of the Philosophical Society of Glasgow, Vol. 11, Nos. 1, 2. 

 From the Society. 



Proceedings of the Californian Society of Sciences, Vol. 6 (for 1875) and Vol. 

 7, Part 1 (1876). Froin the Society. 



Canadian Journal of Science, Literature, etc., Vol. 15 (1878); New Series, 

 Vol. 1, Part 1. From the Canadian Institute. 



Brady's Monograph of the Free and Semi- Parasitic Copepoda of the British 

 Islands, Vol. 1 (Ray Society). Subscription Copy. 



Verhandlungen der Kais. Koniglichen Zool.-Botanischen Gesellschaft in Wien, 

 Band 27. From the Society. 



Natuurkundig Tijdschrift voor Nederlandsch-Indie : uitgogeven door de 

 Koninglijke Natuurkundige Vereeniging, Deelen 35-38. F7'om the 

 Society. 



(a.) Journal and Proceedings of the Royal Society of New South Wales, Vols. 

 11, 12; {b.) Railways of New South Wales— Report on their Construc- 

 tion and Working during 1876; (c.) Annual Report of the Department 

 of Mines of New South Wales for 1877. From the Royal Society of 

 New South Wales^ Sydney. 



(a.) Map of the Upper Geyser Basin on the Upper Madison River; {h.) Map 

 of the Lower Geyser on the Upper Madison River; (c. ) Map of the 

 Sources of the Snake River. From the U. S. De'partm,ent of the Interior. 



(a.) Boletin del Ministerio de Fomento de la Republica Mexicana, Tomo 3, 

 Num. 41-83; Tomo 4, Num. 1-150; (&.) Determinacion de la longitud 

 del Pendulo de Segundos y de la gravedad en Mexico, 1878-79. From 

 the Ministry of the Interior, Mexico. 



Reports of the Medical and Surgical Registrars of the Middlesex Hospital for 

 1876-77. From the Directors. 



(a.) Bulletins de I'Academie royale des sciences de Belgique, Deuxieme Serie, 

 Tomes 41-45; {b.) Annuaire de 1877-78. From the Academy. 



Jahresbericht XVL (1878-79) des Vereins fiir Erdkunde zu Dresden ; {a.) 

 Wissenschaftlicher Theil; (6.) Geschaftlicher Theil. From the Society. 



Proceedings of the Literary and Philosophical Society of Liverpool, Session 

 67th (1877-78). From the Society. 



{a. ) Transactions and Proceedings of the Botanical Society [of Edinburgh], 

 Vol. 13, Parts 2, 3; (&.) Report concerning the Royal Botanic Garden 

 of Edinburgh, by the Regius Keeper. From the Society. 



(a.) Transactions of the Royal Society of Edinburgh, Vol. 28, Parts 2, 3; 

 Vol. 29, Part 1; and Proceedings for 1877-79, From the Society. 



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