List of Exchanges 
(1) Canada. 
Royal Astronomical Society of Canada........-..Toronto. 
Canadian Institute. ..--- 06. ....5...- » chive cess LOLOMLO 
Natural History Society of Toronto..........eee- Toronto 
Department of Agriculture........ sua Soles os ceil o OLOMLO 
Library of the University......... Win ais Syater tele ceseehee Toronto 
Piblie Blbrary/..<0)- ses a6 ucete ites ois miceite ..... loronto 
Geological Survey of Canada..... Mietsisisen oe oe. --Ottawa 
Ottawa Field Naturalists’ Club........... cue os Ottawa 
Ottawa Literary and Scientific Society............Ottawa 
Royal Society of Canada.......ccecsse-+ oee-e--- Ottawa 
Department of Agriculture...... cee seeeseeees Ottawa 
Entomological Society ..........-. +. Sobncne ..-. London 
Kentville Naturalists’ Club........ ...... Kentville, N.S. - 
Murchison Scientific Society.......+-..... -eee-- belleville 
Natural History Society.......... pidivterswrelcsals ue LOMeKed 
Library of McGill University....... died ess so Montreal 
Nova Scotia Institute of Natural Science......... Halifax 
Literary and Historical Society of Quebec.... .... Quebec 
L/ Institut Canadian de Quebec........ eal sect atoreieye Quebec 
Natural History Society of New Brunswick...... St. John 
Manitoba Historical and Scientific Society...... Winnipeg 
Guelph Scientific Association......... Sa0 60% -....Guelph 
Queen’s University........ «+ Gookoorn oseeeee. Kingston 
Natural History Society......2e2.--.00. fades se NIAaBAnS 
(2) United States. 
Kansas Academy of Science........-.- sess. Lopeka, Kan. 
Kansas University Quarterly.... ........Lawrence, Kan. 
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