44 
AMERICAN PHILOSOPHICAL SOCIETY, Philadelphia, Pa. 
Proceedings. Vols. XVI, XVII, XXV-XXVIII, XXIX, 135, 136, 
138. 1876-1891. 
GEOLOGICAL SURVEY OF PENNSYLVANIA, Harrisburg. 
Atlas Southern Anthracite Field. Parts IV, V, VI, A. A. 
Final Reports. Vols. I, II. 1892. 
MAINE STATE BOARD OF AGRICULTURE, Augusta. 
Thirty-fourth Annual Report. 1891. 
SOCIETY OF NATURAL HISTORY, Portland, Maine. 
Portland Catalogue of Maine Plants. 2d Edition. 1892. 
CONNECTICUT STATE BOARD OF AGRICULTURE, Hartford. 
Twenty-fifth Annual Report. 1891. 
WESLEYAN UNIVERSITY, Middletown, Conn. 
Twenty-fifth Annual Report. 1892. 
VERMONT STATE BOARD OF AGRICULTURE, Montpelier, Vt. 
Twelfth Annual Report. 1891-1892. 
VERMONT STATE AGRICULTURAL EXPERIMENT STATION, 
Burlington. 
Bulletin, 27-30. 1892. 
MUSEUM OF COMPARATIVE ZOOLOGY, Cambridge, Mass. 
Bulletin. Vols. XXII, 1, 2, 3 ; XXIII, 1, 2, 3. 1891, 1892. 
HARVARD COLLEGE ASTRONOMICAL OBSERVATORY, Cam- 
bridge, Mass., Prof. E. C. Pickering, Director. 
Forty-sixth Annual Report. 1891. 
BOSTON SOCIETY OF NATURAL HISTORY, Massachusetts. 
Memoirs. Vol. IV, 1892. 
Proceedings. Vol. XXV, 1892. ■ 
APPALACHIAN MOUNTAIN CLUB, Boston, Mass. 
Appalachia. Vol. VI, 4. 1892. 
The Register. 1892. 
MASS. STATE BOARD OF AGRICULTURE, Boston. 
Thirty-ninth Annual Report. 
Special Report, Extermination of the Ocueria dispar or Gypsy Moth. 
1892. 
WORCESTER SOCIETY OF ANTIQUITY, Massachusetts. 
Proceedings. No. XXXIX, 1892. 
Worcester Town Records. 1806-1810. No. XXXIII, 1891. 1811- 
1816. XXXIV, 1892. 
SALEM PUBLIC LIBRARY, Salem, Mass. 
Trustees' Report. 1891. 
ESSEX INSTITUTE, Salem, Mass. 
Bulletin. Vol. XXIII, 1, 2, 3. 7-12, 1891. XXIV, 1-6. 1892. 
CITY LIBRARY ASSOCIATION, Springfield, Mass. 
Library Bulletin. 1892. 
CINCINNATI SOCIETY OF NATURAL HISTORY, Cincinnati, Ohio. 
Journal. Vols. XIV, 3, 4 ; XV, 1, 2. 1892, 
OBERLIN COLLEGE, Ohio. 
Preliminary List of the Flowering and Fern Plants. 1892. 
Bulletin. No. 2. 1892. 
ILLINOIS STATE BOARD OF AGRICULTURE, Springfield. 
Transactions. Vol. XXVIII, 1890. 
13th Annual Report, American Fat Stock Show. 1891. 
