Created a8 at Department Jarch 2, 1867.
Made an Ofice of the Interior Department July 1, 1869.
IIEXRY BARNARD, LL. D.,
March 11, 1867, to Jarch 15, 1870.
Join EATON, PII. D., LL. D.,
March 16, 1870, to August 5, 1886.
NATHANIEL II. R. DAWSON, L. H. D.,
August 6, 1886, to September 3, 1889.
WILLIAM T. HARRIS, LL, D.,
September 12, 1889, to date.