"The Complete Collier: Or the Whole Art of Sinking, Getting, and Working, Coal Mines, Etc. as Is Now Used in the Northern Parts, Especially about Sunderland and New-Castle" by J. C., 1935

"The Complete Collier: Or the Whole Art of Sinking, Getting, and Working, Coal Mines, Etc. as Is Now Used in the Northern Parts, Especially about Sunderland and New-Castle" by J. C., 1935, Box: 64a, Folder: 23. J. Davitt McAteer Papers regarding Mining Safety, A&M 4219. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/112494 Accessed December 05, 2025.