Endorsement Concerning David Zimmerman 
A substitute will be accepted when mustered in for this man.
Jan. 24. 1865 A. LINCOLNPage [unnumbered]
 AES, owned by R. E. Burdick, New York City. Lincoln's endorsement appears on a letter of J. H. Zimmerman, Stoystown, Pennsylvania, to Representative Alexander H. Coffroth, December 17, 1864, asking to be allowed to furnish a substitute for his brother David Zimmerman, Company G, Ninety-third Pennsylvania Volunteers. The roster of Company G lists David Zimmerman as not accounted for at muster out.