26 



MASS. EXPERIMENT STATION BULLETIN 340 



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



1895 = 100 



M 45 55 bS 7S 85 85 05 21 33 



SI 45 55 65 IS 85 35 05 21 35 



irwLOvttt I HANDHELD,, 



51 45 55 65 15 85 95 05 81 53 



SI 45 55 65 75 85 95 05 21 33 



SI 45 55 65 15 65 95 05 27 S5 



^\ 



31 4S 55 65 15 85 95 05 21 33 



55- 65 15 83 95 05 21 S3 



NORTH BROOKHEILD 



31 46 65 63 75 65 85 05 £1 S3 



31 45 55 65 15 65 95 05 £1 33 



M 45 S5 65 75 85 95 05 21 SS 



31 45 55 45 75 65 95 05 21 33 



IS 65 95 OS 21 33 



31 45 55 OS 15 85 95 05 21 33 



