A scientific Survey of lurners Lake 
Isle-au-Haut, Maine 
Made by SHERMAN C. BISHOP and NOAH T. CLARKE 
LQ 22 
With Special Examinations and Notes by 
JOHN M. CLARKE, HERBERT ANT, FRANK W. CLARKE, 
BARNARD 8S. BRONSON, SHERMAN C. BISHOP, 
HOMER D. HOUSE, NATHANIEL T. KIDDER, 
MARSHALL A. HOWE, FRANK SMITH, 
Jo IABIRCM IMIR, Jal) Usk, LRIGU STR, 
(CELAINIC IBY UID”, ID), 183, SCOUUINKG 
P. W. CLAASSEN, W. T. M. FORBES, 
AND 
ROBERT H. WOLCOTT 
NEW YORK STATE MUSEUM 
ALBANY, N. Y. 
August, 1923 
