A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Review of Massachusetts practice in design and operation of directional signs, warning signs, and route markers; posting of route markers; isolated stop signs; traffic markings; traffic control signals; traffic signal tests. (formerly Construction Methods)
Review of Massachusetts practice in design and operation of directional signs, warning signs, and route markers; posting of route markers; isolated stop signs; traffic markings; traffic control signals; traffic signal tests. (formerly Construction Methods)
Traffic signs for Massachusetts highways
Construction Methods Equipment
Copell, E.F. (author)
1937
4 pages
Article (Journal)
English
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| Engineering Index Backfile | 1930
| Engineering Index Backfile | 1929
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Reconstruction of highways in Massachusetts
| Engineering Index Backfile | 1930