Answer of the chief engineer of the Balt. and Ohio Rail Road Company, relative to the construction of a lock and dam navigation from dam no. 6 to the South branch, and thence to Cumberland
Subtitle: in obedience to an order of the House of the 19th February.
Contributors: Baltimore and Ohio Railroad Company.
Series: Document -- Y; [Documents / General Assembly, Maryland -- 1843, no. 25]; Document (Maryland. General Assembly. House) -- 1844, Y.
Publisher: s.n.
Published: 1844
Place of publication: [Annapolis, Md
Language: eng
Subjects: Baltimore and Ohio Railroad Company.; Inland navigation -- Maryland.; Potomac River -- Navigation.