282 
THIRTEENTH REPORT. 
Maryland Geological Survey, Baltimore, Maryland. 
Massachusetts Board of Cattle Commissioners, Boston, Massachusetts. 
Massachusetts Historical Society, Boston. Massachusetts. 
Medicinische Naturwissenschaftliche Section des Sieben lmergi schen 
Museum Verein, Klausenburg, Austria-Hungary. 
Melbourne University, Library, Melbourne, Australia. 
Michigan Agricultural College, Library, East Lansing, Michigan. 
Michigan College of Mines, Library, Houghton, Michigan. 
Michigan State Normal School, Library, Marquette. Michigan. 
Michigan State Normal School, Library, Ypsilanti, Michigan. 
Milwaukee Public Museum, Milwaukee, Wisconsin. 
Minister of Public Instruction, Paris, France. 
Minnesota Academy of Natural Science, Minneapolis, Minnesota. 
Minnesota University, Library. Minneapolis, Minnesota. 
Missouri Botanical Garden, St. Louis, Missouri. ** 
Missouri Bureau of Geology and Mines, Holla, Missouri. 
Missouri University. Library, Columbia, Missouri. 
Montana University, Library, Missoula, Montana. 
Museo Civico di Storia Naturale; Trieste, Austria-Hungary. 
Museo National. Montevideo, Uruguay. 
Museo Nacional de Buenos Aires, Buenos Aires. South America. 
Museo Nacional de Historia Natural, Mexico City. Mexico. 
Museu Paraense de Historia Natural, Para, Brazil. 
Museu Paulista. San Paulo, Brazil. 
Museum fuer Natur-u. Heimatkunde, Magdeburg, Germany. 
Museum of Geology and Archaeology, Princeton, New Jersey. 
Museum of Natural History, Springfield, Massachusetts. 
National Academy of Sciences, Washington, D. C. 
National University, Library, Athens, Greece. 
Natural History and Philosophical Society, Belfast, Ireland. 
Natural History Society, Exeter, New Hampshire. 
Natural History Society, Montreal, Canada. 
Natural History Society of Glasgow, Glasgow, Scotland. 
Natural History Society of New Brunswick, St. Johns, New Bruns- 
wick. 
Natural 
England. 
Naturforscheude Gesellsehaft, Hamburg, Germany. 
Naturforschende Gesellsehaft, Basel, Switzerland. 
Naturforscheude Gesellsehaft, Bern, Switzerland. 
Naturforschende Gesellsehaft, Gorlitz, Germany. 
Naturforscheude Gesellsehaft. Leipzig, Germany. 
Naturforschende Gesellsehaft in Luzern, Switzerland. 
Naturforschende Gesellsehaft, Zuerich, Switzerland. 
Naturforschender Yerein, Bruenn, Austria-Hungary. 
Naturhistorische Gesellsehaft, Hanover, Prussia, Germany. 
Naturhistorische Gesellsehaft, Nurnburg, Bavaria, Germany. 
Naturwissenschaftliche Gesellsehaft, Chemnitz, Saxony, Germany. 
Naturwissenschaftliche Gesellsehaft, St. Gall, Switzerland. 
Naturwissenschaftlicher Yerein. Bremen, Germany. 
Naturwissenschaftlicher Yerein, Frankfurt-an-der-Oder, Prussia, Ger- 
mane. 
History Society of Northumberland, Newcastle-upon-Tyne, 
