A LABORATORY GUIDE ' FOR BEGINNERS ZOOLOGY IN BY CLARENCE MOORES WEED, D.Sc AND RALPH WALLACE CROSSMAN, t ' i 3 3 ) 33333 J jjc3o - t - BOSTON, C HEATH & ^3> 33 > Io ' "» » * >J 3 >: *° D A.B., M.Sc 3 ',' , > J o \3 ^ 3»* '''I o J 3, S ', ) ) >> U.S.A CO, PUBLISHERS 1902 T -, », , ' > - » -3> »0' THE LIBRARY OF CONGRESS, Two Cowsfi Received SEP 26 1902 COPVRWHT ENTWV CLASS