XX VI 1 



Croydon Natural History and Scientific Society (The Secretary), 

 Public Hall, Croydon. 



Deutsche mikrologische Gesellschaft, Pfizerstrasse, 5, Stuttgart, 

 Germany. 



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



" English Mechanic." Clement's Hou><-. < ilement's Tun Passage, 



W.C. 

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

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



Essex. 



Geologists' Association (The Librarian), University College, 

 Gower Street, W.C. 



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



Watford, Herts. 

 Historical and Scientific Society of Manitoba, Winnipeg, Canada. 

 Horniman Museum, Foresl Hill, S.E. (The Curator). 

 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. 

 Library, Bureau of Science, Manila, Philippines 

 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. 



Manchester Microscopical Society, J. E. Storey, Esq., 26, 

 Grosvenor Road, Whalley Range, Manchester. 



