"Observations on the report of Mr. Hugh Baird, civil engineer, relative to the proposed Union canal, &c." . . . . "Union Canal (Scotland)" . . "Observations on the report of Mr. Hugh Baird, civil engineer, relative to the proposed Union canal, etc." . . . . . "History"@en . . . . . . "Answer to a pamphlet, entitled, Observations on the report of Mr. Hugh Baird, civil engineer, relative to the proposed Union canal, & c"@en . . . . . . . . . "Electronic books" . . . "Observations on the report of Mr. Hugh Baird, civil engineer, relative to the proposed Union canal, & c"@en . "Observations on the report of Mr. Hugh Baird, civil engineer, relative to the proposed Union canal, &c" . . . . . "Sources"@en . . "Observations on the report of Mr. Hugh Baird, civil engineer, relative to the proposed Union canal, &c"@en . "Answer to a pamphlet, entitled, Observations on the report of Mr. Hugh Baird, civil engineer, relative to the proposed Union canal, &c" . "Answer to a pamphlet, entitled, Observations on the report of Mr. Hugh Baird, civil engineer, relative to the proposed Union canal, &c"@en . "Answer to a pamphlet, entitled, Observations on the report of Mr Hugh Baird, civil engineer, relative to the proposed Union Canal, &c"@en . "Answer to a pamphlet entitled Observations on the report of Mr Hugh Baird, civil engineer, relative to the proposed Union Canal, &c" .