Bailey, Vernon 1864-1942 Field Notes, New Mexico, October 12-November 15, 1908

Bailey, Vernon 1864-1942 Field Notes, Minnesota, Michigan, and Canada, December 11-16, 1891 and Missouri and Kansas, June 20-July 19, 1892

Bailey, Vernon 1864-1942 Field Notes, Maryland, March 27-31, 1899, and California, August 27-November 1, 1899