[USDOT] Early American Roads and Turnpikes
The latest additions are in bold Baker, Norman L., Braddock’s Road: Mapping the British Expedition from Alexandria to the Monongahela, History Press, 2013. (Baker tells the story of the road that Major General Edward Braddock carved out of the wilderness in 1755 between Alexandria and the future site of Pittsburgh during the French and Indian War.) Boyd, Mark F. “The First American Road in Florida: Pensacola-St. Augustine Highway, 1824, The Quarterly Periodical of the Florida Historical Society, October 1935, p/ 72-192.