Invention of Tarmac
McAdams method for "macadamizing" roads is adopted in England
Follow John Loudon McAdam through 2 dated historical records for Great Britain.
A chronological timeline drawn from matching World History Database records.
McAdams method for "macadamizing" roads is adopted in England
Death of John Loudon McAdam
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.