The industrial era Reason: Concerns over security and discipline. Examples: In 1929, union influence led congress to pass the Hawes Cooper act which required prison made goods to conform to the regulations of the states through which they were shipped. (1 ene 1890 año – 1 ene 1941 año)
Añadido al timeline:
fecha:
1 ene 1890 año
1 ene 1941 año
~ 51 years