Practical views on the proposed improvement of the Ohio River,

Author: Roberts, W. Milnor 1810-1881.
Published 1857

Third annual report of W. Milnor Roberts, chief engineer of the Harrisburg and Lancaster Railroad Company, made to the board, January 8th, 1838.

Author: Roberts, W. Milnor 1810-1881.
Published 1838

Report of W. Milnor Roberts, on the survey of a route to avoid the Schuylkill inclined plane, on the Philadelphia and Columbia Railroad : authorized by the act of the eleventh Apri...

Author: Roberts, W. Milnor 1810-1881.
Published 1848

Report of the Chief Engineer to the President and Directors of the Harrisburg and Lancaster Rail Road Company.

Author: Roberts, W. Milnor 1810-1881.
Published 1836

Third annual report of W. Milnor Roberts, chief engineer of the Cumberland Valley railroad company

Published 1837

Report of W. Milnor Roberts, engineer of the Harrisburg and Lancaster rail road : June 22d, 1835

Published 1835

Report to the Board of directors of the Sandy & Beaver canal

Published 1846

Engineers' report on the location of the Pittsburgh & Steubenville rail road, presented to the Board of Directors, March, 1852

Published 1852

Report of W. Milnor Roberts, engineer of the Harrisburg and Lancaster rail road : June 22d, 1835

Published 1835

Report of William Milnor Roberts, chief engineer of the Cumberland Valley Rail Road Company, made to the board, on the 23d Oct. 1835

Published 1835

Report of the Committee on Inland Navigation and Internal Improvement, relative to the use of the rail-ways of the commonwealth. : Mr. Miller, of the city, chairman. Read in the Ho...

Published 1835