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Description
Annual Report 1863. No. 2 A bis (Upper Sheet) Sketch A Showing the Progress ofthe Survey in Section No. 1 from 1852 to 1863 . Sub-sketch showing Rocks offPortland Harbor Surveyed in 1863 (Image credit: United States Coast Survey Annual Report 1863)
Credit
United States Coast Survey Annual Report 1863
Display Date
1863
Collection
Historic Coast & Geodetic Survey
Historic Maps
United States Coast Survey Annual Report
Keywords
Historical Cartography