John Loudon McAdam
John McAdam
7
roads and tarmac
John Loudon McAdam
john mcadam
John Loudon Mcadam:)
because he wanted to
NO
John McAdam didn't invent turnpikes. He was a road engineer who began working on turnpikes about 1800. The first English turnpike was established in 1663.
John Loudon McAdam invented a new road-building technique called macadamization.
John Loudon McAdam of course