A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Poles purchased, 1911
Statistics showing number of wooden poles bought in the U. S. 1911 by railroads, electric light and power companies and telegraph and telephone companies. (2000 w.) (No. 44054 N)
Poles purchased, 1911
Statistics showing number of wooden poles bought in the U. S. 1911 by railroads, electric light and power companies and telegraph and telephone companies. (2000 w.) (No. 44054 N)
Poles purchased, 1911
Bureau Census
1913
Article (Journal)
English
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