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Results for “engineers”

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At least 19 recordsLinked to original sources

Map of the Philadelphia & Baltimore Rail Road as located by W. Strickland & B. H. Latrobe, Esqrs., civ. engineers. Showing also the present route by steamboat & the N. Castle R. Road, & that proposed to be constructed by way of Oxford & Port-Deposit

Hand colored. Oriented with north toward the upper right. Includes "Distance" table. Scale ca. 1:220,000. Available also through the Library of Congress Web site as a raster image. AACR2: 110; 490/1; 650/2; 700/1; 700/2

middle atlantic states↗

Map of the various channels for conveying the trade of the north west to the Atlantic sea-board exhibiting the tributaries & drainage of the trade into each and the effect of the enlargement of the Erie Canal, illustrating the position taken by William J. McAlpine, C.E. in his Annual Report as State Engineer and Surveyor of the State of New York, 1853

Outline map of the eastern half of the United States showing canals, finished railroads, railroads in progress of contruction and proposed lines. Trade areas are indicated by line symbols and added brown and red color.

railroads↗