Descriptive catalogue of the road models of the Office of Public Roads . Fig. 2.—Model Showing a French Road Built Before 1775 (Roman Method).. Fig. 1 .—Model Showing a French Road of Tresaguet, Between 1775 and 1830.

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Photo credit: © The Reading Room / Alamy / Afripics
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Keywords: ., bookcentury1900, bookdecade1910, bookiddescriptivec, bookyear1913