There were some arrests for interference with the mails,
Hill to Nichols, April 23, 1894, Great Northern, pt. 1, 1862-1922, ser. B, Labor 07, Presidents Subject Files: Strike File - American Railway Union, 1893-95, File 2113, L 22, D82F, r. 1.
J. J. Hill to EVD and G. W. Howard, April 25, 1894, J. J. Hill to W. W. Currier, April 26, 1894 (two letters), J. J. Hill to EVD and G. W. Howard, April 26, 1894.
Memorandum, n.d., c. April 26, 1894, W. J. Anderson, to Hill, c. April 22, 1894, Great Northern, pt. 1, 1862-1922, ser. B, Labor, r. 1, Presidential Subject File-1893-95, file 2114 L 22, D82F.
J. J. Hill to J.D. Farrell, April 27, 1894, Great Northern, pt. 1, 1862-1922, ser. B, Labor, r. 1, Presidential Subject File-1893-95, file 2114 L 22, D82F.
J. Nolan to (?), April 28, 1894, Great Northern, pt. 1, 1862-1922, ser. B, Labor, r. 1, Presidential Subject File-1893-95, file 2114 L 22, D82F.
Resolution, C. M. Harrington, Chairman, n.d, c. April 27, 1894, C. M. Harrington to J. J. Hill, April 28, 1894, J. J. Hill to C. M. Harrington et al., April 29, 1894, J. J. Hill to C. Pillsbury et al., April 30, 1894, Great Northern, pt. 1, 1862-1922, ser. B, Labor, r. 1, Presidential Subject File-1893-95, file 2114 L 22, D82F.