3 sheets joined. Wood block print. In Japanese. Oriented with north to the left. Includes distance chart. Title from envelope. Publication date on envelope: "mukan'nen tadashi Tenpô ikô." Relief shown pictorially. Extension pasted on bottom of map. 1 map : col. ; 84 x 46 cm., in envelope 29 x 22 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.