L. W. Herchmer, 1886–1900 », RCMP Quarterly ([Ottawa]), 2 (1935), no 4 : 4–8.— D. B. Smith, « The Herchmers’ secret
.— H. S. M. Kemp, « Almighty Voice, public enemy no 1 », RCMP Quarterly (Ottawa), 23 (1957), no 1 : 4–10.
. P. Noble, « The commissioner who almost wasn’t », RCMP Quarterly (Ottawa), 30 (1964–1965), nº 2 : 9s.— J. P. Turner, The North-West Mounted Police, 1873–1893