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Butterfield, James. 136Recollections.

Calhoun, John C. 137Papers: Clemson Coll.

Calhoun, John C. 137aPapers: Library of Congress.

Campbell, William B. 138Letters: John DeWitt, Esq.

Campbell, William B. (and David). 139Papers: Lemuel R. Campbell, Esq.; Mrs. James S. Pilcher.

Cantwell, John L. P. 140Letter: Miss Jessica R. Smith.

Carson, J. C. 141Statement: Bancroft Coll.

Carson, J. H. 142Gold Mines of 1848: Bancroft Coll.

Cary, T. G. 143California Papers: Boston Public Library.