yes
yes
Philip downing invented the mailbox
what was Philip b downing death. and what year he died
Will Downing is still alive, though he is wheelchair bound.
philip was drowning thank god he dident die
Boston, Massachusetts
September 3,1871
February 20 1850
oct. 24 , 2009
an electrical switch for railroads
yes he is still alive
Philip B. Downing was likely educated in public schools in the United States during the late 19th century when he was growing up. He may have also received further education in design and invention through apprenticeships or specialized courses.