XXIV 



Dohrn, Dr. Anton, The Zoological Station, Naples. 



" English Mechanic," Clement's House, Clement's Inn Passage, W.C. 



Entomological Society, 11, Chandos Street, Cavendish Square, W. 



Essex Field Club, Essex Museum of Natural History, Stratford, 

 Essex. 



Geologists' Association (The Librarian), University College, 

 Gower Street, W.C. 



Herts Natural History Society, c/o Daniel Hill, Esq., " Herga,'" 

 Watford. Herts. 



Historical and Scientific Society of Manitoba, Winnipeg, Canada. 



Hull Scientific and Field Naturalists' Club, Royal Institution, 

 Hull. 



Illinois State Laboratory of Natural History (Library), Urbana, 

 111., U.S.A. 



Imperial Leopold-Caroline Academy, Halle-on-the-Saale, Germany. 



''Knowledge," c/o F. Shillington Scales, Esq., "Jersey," St. 

 Barnabas Road, Cambridge. 



Leicester Literary and Philosophical Society (The Secretary), 

 Corporation Museum, Leicester. 



Linnean Society, Burlington House, Piccadilly, W. 



Literary and Philosophical Society of Manchester (The Librarian), 

 36, George Street, Manchester. 



Lloyd Library, Cincinnati, Ohio, U.S.A. 



London Institution (The Librarian), Finsbury Circus, E.C. 



.Microscopical Society of Liverpool, Royal Institution, Colquitt 

 Street, Liverpool. 



Missouri Botanical Garden, St. Louis, Mo., U.S.A. 



Natural History Society of Glasgow (The Librarian), 207, Bath 

 Street, Glasgow. 



Netherlands Zoological Society, Zoological Station, Helcler, 

 Holland. 



New York Microscopical Society, c/o Rev. J. L. Zabuskie, 

 Waverley Avenue, Flatbush, L.L., New York, U.S.A. 



