Wistar, T. (1841). Indian report: Report of the Committee of the Yearly Meeting of Friends held in Philadelphia, appointed for the Gradual Civilization, &c., of the Indian Natives, presented to the Meeting 4th mo. 21st, 1841, and directed to be printed for the use of the members. [Philadelphia?: s.n..

Wistar, Thomas. Indian Report: Report of the Committee of the Yearly Meeting of Friends Held in Philadelphia, Appointed for the Gradual Civilization, &c., of the Indian Natives, Presented to the Meeting 4th Mo. 21st, 1841, and Directed to Be Printed for the Use of the Members. [Philadelphia?: s.n., 1841.

Wistar, Thomas. Indian Report: Report of the Committee of the Yearly Meeting of Friends Held in Philadelphia, Appointed for the Gradual Civilization, &c., of the Indian Natives, Presented to the Meeting 4th Mo. 21st, 1841, and Directed to Be Printed for the Use of the Members. [Philadelphia?: s.n., 1841.