by Illingsworth (William H.)

Kelbaugh, Directory of Civil War Photographers, Volume Three, p69 says: Illingsworth, W.H., photographer. St. Paul [MN] (1863-1864), Red Wing (1865) $5 lic./ 6 mo. (November 1863; $10 lic. (May 1864, May 1865). I[nternal] R[evenue] A[ssessment lists, 1862-1866].