Textile industry declines in Lowell (1 ene 1920 año – 1 ene 1940 año)
Descripción:
 Lowell’s textile industry declines, with companies moving to the South. City population peaks at 112,759.  (20's)   Only three major textile mills are left in Lowell; the shoe industry is failing; 40 percent of the population is “on relief.” (1940) 
Añadido al timeline:
fecha:
1 ene 1920 año
1 ene 1940 año
 ~ 20 years