28 



MASS. EXPERIMENT STATION BULLETIN 340 



Trend In Population, Industrial Establishments, and Wage Earners, 1837 - 1927 or '33 



1895 = 100 



31 45 55 65 15 85 95 OS 27 33 



SI 4S 55 65 15 85 95 OS 21 35 



31 45 55 65 15 85 95 05 27 33 



31 45 55 65 15 65 95 OS 21 33 



X 



31 45 55 6S IS 85 95 05 31 33 



-1 1 1 1 r« *v 



V/EST 5T0CKBR1DGE. 



31 45 55 65 15 85 9S 05 41 33 





31 45 55 65 15 85 95 OS 21 33 



31 45 55 65 13 85 95 05 21 33 



31 45 55 65 75 35 95 05 21 35 



37 45 55 65 IS AS B6 03 21 33 



15 65 95 05 21 33 



