Jan., 1913. Annual Report of the Director. 251 



MASSACHUSETTS AGRICULTURAL EXPERIMENT STATION, 



Amherst, Massachusetts 4 



MASSACHUSETTS HORTICULTURAL SOCIETY, Boston, 



Massachusetts I 



MASSACHUSETTS INSTITUTE OF TECHNOLOGY, Boston, 



Massachusetts 2 



MASSACHUSETTS STATE FORESTER, Boston, Massachusetts . . . 1 



MATSCHIE, PAUL, Berlin, Germany (gift) 1 



MELBOURNE NATIONAL MUSEUM, Melbourne, Australia . . . . 1 



MELBOURNE UNIVERSITY, Melbourne. Australia 1 



MEXICO. BIBLIOTECA NACIONAL, Mexico 5 



MEXICO. DIRECCION GENERAL DE ESTADISTICA, Mexico . . . 1 



MEXICO. INSTITUTO GEOLOGICO DE MEXICO, Mexico .... 2 

 MEXICO. MUSEO NACIONAL DE ARQUEOLOGIA, HISTORIA Y 



ETNOLOGIA, Mexico 41 



MEXICO. SOCIEDAD GEOLOGICA, Mexico 1 



MEXICO. SOCIEDAD MEXICANA DE GEOGRAFIA Y 



ESTADISTICA, Mexico 2 



MICHIGAN ACADEMY OF SCIENCES, Ann Arbor, Michigan . . . . 1 

 MICHIGAN AGRICULTURAL EXPERIMENT STATION, Agricultural 



College, Michigan 6 



MICHIGAN COLLEGE OF MINES, Houghton, Michigan 1 



MICHIGAN UNIVERSITY, Ann Arbor, Michigan 2 



MILLSPAUGH, CHARLES FREDERICK, Chicago (gift) 58 



MILWAUKEE PUBLIC MUSEUM, Milwaukee, Wisconsin 1 



MINING WORLD PUBLISHING COMPANY, Chicago 2 



MINNEAPOLIS PUBLIC LIBRARY, Minneapolis, Minnesota . . . . 1 

 MINNESOTA AGRICULTURAL EXPERIMENT STATION, 



St. Anthony Park, Minnesota 1 



MINNESOTA FORESTRY BOARD, St. Paul, Minnesota (gift) . . . . 1 



MINNESOTA HISTORICAL SOCIETY, St. Paul, Minnesota 1 



MISSISSIPPI AGRICULTURAL EXPERIMENT STATION, 



Agricultural College, Mississippi 2 



MISSISSIPPI STATE GEOLOGICAL SURVEY, Jackson, Mississippi . . 5 

 MISSOURI AGRICULTURAL EXPERIMENT STATION, Columbia, 



Missouri 19 



MISSOURI BOTANICAL GARDEN, St. Louis, Missouri 1 



MISSOURI BUREAU OF GEOLOGY AND MINES, Jefferson City, 



Missouri 1 



MISSOURI HISTORICAL SOCIETY, Columbia, Missouri 4 



MISSOURI UNIVERSITY, Columbia, Missouri 3 



MOORE, CLARENCE B., Philadelphia, Pennsylvania 2 



MORSE, ALBERT P., Salem, Massachusetts (gift) 1 



MOSCOW. SOCIETE IMPERIALE DES NATURALISTES, Moscow, 



Russia 2 



MUNCHEN. BOTANISCHE GESELLSCHAFT, Munchen, Germany . . 2 



MUNCHEN. DEUTSCHES MUSEUM, Munchen, Germany 1 



MUNCHEN. GEOGRAPHISCHE GESELLSCHAFT, Munchen, Germany . 1 

 MUNCHEN. K. BAYER. AKADEMIE DER WISSENSCHAFT, 



Munchen, Germany 7 



