John Burr invented the lawn mower in 1899.
John Burr Williams died on 1989-09-15.
it is unknown
The cast of John Marshall and the Burr Case - 1954 includes: Robert Emmett Keane Richard Garland Dan Riss
According to the related link below, the date of birth for this African-American inventor is unknown.
John Britten In vented the Motorcycle in...
The rotary blade lawn mower
1899
he invented the roatery mawn mower blade because he had a hard triming his yard
rotary lawn mower
John Burr invented the lawn mower in 1899.
the nonreflecting glass
John Burr Williams was born in 1900.
John Burr Williams died on 1989-09-15.
Rotary lawn mower
he died of old age I GUESS
John Roy Burr has written: 'Philosophy and contemporary issues' -- subject(s): Modern Philosophy, Philosophy
John Marshall and the Burr Case - 1954 TV was released on: USA: 3 January 1954