(1) Victorian People: A Reassessment of Persons and Themes, 1851-67 Briggs, Asa ISBN: 9780226074887 University of Chicago Press View at publisher
(2) Handbook of Middle American Indians, Volumes 14 and 15: Guide to Ethnohistorical Sources, Parts Three and Four Robert Wauchope ISBN: 9781477306864 University of Texas Press View at publisher