Buildings and structures of American railroads. A reference book for railroad managers, superintendents, master mechanics, engineers, architects, and students (1893)
Berg, Walter Gilman, 1858-1908 · New York Wiley · leaf 81
r posts, each 6 in. X 6 in., which are fastenedto a framework bedded in the ground. The four postsmentioned form a square, that only takes up 24 in. of •».ground space. Iron rungs fastened to the posts on one p,(.Fig. 125.—Perspeciive. side of the square form a ladder leading up to the house, the…
Building · Railroads
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
