The dry plate process.
because of inportance
richard invented the first flying machine
the hula hoop and frisbee.
1930
richard ackwright builded a hause with all of his inventsion in leave commment !
Richard Leach Maddox was born on 1816-08-04.
Richard Leach Maddox died on 1902-05-11.
Richard Maddox has written: 'The DAT technical service handbook' -- subject(s): Digital audiotape recorders and recording, Maintenance and repair
Richard Leach Maddox
because of inportance
1943 was when Richard James came up with the idea for the toy called Slinky.
K
Richard March Hoe invent Hight speed printing press...i think dot dot dot
richard invented the first flying machine
machine gun
The steam loon
My Dad, Richard Maddox A.K.A Maddog #56 Defensive End