1:25M
US Army Topographic Command, Washington, D.C.
Advisors: Merton E Davies, JC Robinson, Bradford A Smith and the Mariner 6 and 7 Television Experiment Team.
Nomenclature: 1958 IAU
1970
Note the handwritten notes of the Tharsis Montes.

The map was drawn by pencil and charcoal, by Charles Cross  (Morton 2002:50)

Morton O 2002 Mapping Mars. Picador, New York.

Map provided courtesy of the USGS Flagstaff Library.