Doolittle and Munson. Engravers and Map Publishers
Fig. 2.11 Doolittle & Munson. / Engravers / and Map Publishers.
Engraving. 3&1/16 x 2&12/16 in (8.03 x 6.99 cm). Cincinnati Business Directory for the Year 1844 (Cincinnati: R. P. Brooks, 1844), unpaged. Cincinnati Historical Society Library.