To Mrs. W. C. Williams 
I only know by the despatch from Camp Chase, which Mrs. W. has. A.L.
 Anderson Galleries Catalog 2193, November 15, 1927, No. 290; Swann Auction Galleries Catalog, March 3, 1949, No. 235. The second source gives the text of the note to which Lincoln replied: ``Will President Lincoln please give me the name of the Commandant at Camp Chase. MRS. W. C. WILLIAMS.''