%0 Generic %T Letter from the Secretary of War, transmitting to the Committee on Commerce the report of Major C. B. Comstock, of the Corps of Engineers, in relation to the survey of the northern and north-western lakes %U https://ezaccess.libraries.psu.edu/login?url=http://congressional.proquest.com/congcomp/getdoc?SERIAL-SET-ID=1546+S.misdoc.43