Panel title: Federal official pocket map of Detroit and environs. Oriented with north to the upper right. Includes advertising for Frischkorn Real Estate Co. Street index on verso. 1 map: col.; 40 x 60 cm. folded to 22 x 10 cm. This map is in the public domain. Please attribute access and use of this digitized map to the Stephen S. Clark Library, University of Michigan Library.