Wright, H.E. Jr.Meyer, M.P.2010-01-202010-01-201956-01-15Wright, H.E., Jr. and Meyer, M.P., (1956), "U.S. Geological Survey Topographic Maps of Minnesota – How to Obtain and Use Them", Minnesota Forestry Notes 46, School of Forestry, University of Minnesota0099-4332https://hdl.handle.net/11299/56612Published as Sci. Jour. Ser. Paper No. 3487 of the Minn. Agr. Expt. Sta.en-USforests and forestryMinnesotaresearchReport