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Authors
Author
Harwood Frost
Books
The Engineering Digest
Harwood Frost, Charles MacCaughey Sames
The Art of Roadmaking, Treating of the Various Problems and Operations in the Construction and Maintenance of Roads, Streets, and Pavements, Written in Non-technical Language ... with an Extensive Bibliography and a Descriptive List of Reliable Current Books and Pamphlets on These Subjects
Harwood Frost
Technical Literature
Harwood Frost, Charles MacCaughey Same
The Engineering Digest
Harwood Frost, Charles MacCaughey Sames