The Assistant Engineer's Railway Guide in Boring: With Full Description of Tools and Methods of ...
Publisher: J. Williams & co.
Published: 1848
Number of pages: 293
Notes: Vol. 2: ... Containing instructions for setting out the lines and levels of railway works; in cuttings, embankments, and permanent way ... To which have been added ten sets of experiments on the strength of materials, by George Rennie ... and three plates and specifications ... [by] J. S. Valentine.