Remarks upon the defects of railway tracks, and their remedy, by the adoption of a new form of railway bar. By Benjamin H. Latrobe ...
Description:
[3]-18 p. fold. pl. 23 1/2cm.
Date Issued:
1850.
Institution:
University of Michigan Library
Collection:
Baltimore,: J. W. Woods, printer,
Language:
eng
Type:
text