Arts & ArchitectureA report upon the comparative design and cost of a canal in excavation versus a pipe lineRalph M Gray![A report upon the comparative design and cost of a canal in excavation versus a pipe line]()
A report upon the comparative design and cost of a canal in excavation versus a pipe line
Ralph M Gray
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“A report upon the comparative design and cost of a canal in excavation versus a pipe line” by Ralph M Gray: a public-domain book in “Arts & Architecture”…
Catalogue details
- Author
- Ralph M Gray
- Category
- Arts & Architecture
- Language
- English
- Source
- HathiTrust