Part of an interview transcript with Tom Lopez, a former miner, in 1986 that talks about the equipment used in the late 1930s -1940s, p. 2.
![](https://teachbocolatinohistory.colorado.edu/wp-content/uploads/2016/02/BCLHP-MKM-437_0-e1455209287380-1200x1553.jpeg)
Part of an interview transcript with Tom Lopez, a former miner, in 1986 that talks about the equipment used in the late 1930s -1940s, p. 2.