Indian Affairs: Laws and Treaties; Compiled and Edited by Charles J. KapplerOklahoma State University's Edmon Low Law Library digitized the seven-volume compilation—known universally as "Kappler"—of U.S. treaties, laws, and executive orders about Native American Indian tribes. The volumes cover U.S. Government treaties with Native Americans from 1778 to 1883 (Volume II) and U.S. laws and executive orders concerning Native Americans from 1871 to 1970 (Volumes I, III, and VII).