Abstract of report of Railroad Crossing Committee of Highway Division of Grand Rapids, Mich., Safety Council; plank-type rock asphalt; concrete slab type and brick type of crossing.
Paving for railroad grade crossings
Am. City
American City ; 34 , n 6
1928
2 pages
5 Figs.
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1889
|Better and safer railroad grade crossings
Engineering Index Backfile | 1946
|