Books by Alexander C. Twining:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Twining, Alexander C. (Alexander Catlin), 1801-1884: Engineer's report on the survey from New Haven city up the canal to Plainville, and thence to Collinsville, in the Farmington valley. (Hitchcock & Stafford, printers, 1845), also by New Haven & Northampton Railroad (page images at HathiTrust)- Twining, Alexander C. (Alexander Catlin), 1801-1884: Report of the chief engineer on the location and estimates of cost of the Cleveland and Pittsburgh railroad. Accompanied by the report of Prof. Alexander C. Twining, consulting engineer, and the statement of the president and directors to the stockholders of the company. (Observer Press, 1849), also by Cleveland and Pittsburgh Railroad Company and George R. Eichbaum (page images at HathiTrust)
- Twining, Alexander C. (Alexander Catlin), 1801-1884: Report of the engineer, upon the preliminary surveys for the Hartford and New-Haven Rail-Road. (New Haven : Printed by J. Peck, 1835., 1835) (page images at HathiTrust)
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