Sister Rosemary Lynch was a Catholic nun, teacher, and social activist who advocated for world peace, disarmament, and an end to the testing and use of nuclear weapons.

Nevada pioneer, engineer, and surveyor John Thomas (J.T.) McWilliams was born in Owen Sound, Ontario, Canada, on December 10, 1863. In 1879, he moved to Detroit, Michigan, before settling in Chicago, Illinois in 1883. While in Chicago, McWilliams studied civil engineering at the University of Chicago, and in 1884 he began surveying for the Northern Pacific Railroad.