1912:
Harry N Atwood
Saugus MA (possibly).
USA
1913:
Sandusky OH.
USA
(Harry N) Atwood Aeronautic Co,
Williamsport PA.
USA
Engine and airplane builder circa 1915-16.
1918:
Carolina Aircraft Corp
Raleigh and Smithfield NC.
USA
c.1935:
Greenfield and Nashua NH.
USA
710 S Main,
Burlington NC.
USA
c.1948: Ended operations.
All Aero 