Showing results for "Illustrates mathematical principles"
Pendulum Mounted Airbrush
William Woods
1989
Pendulum Design Machine
Dennis Burkholder
1986
Harmonograph
George Cass
1979
Amusement Device for Tracing Geometrical Figures
R. James Steward
1979
Meccanograph no.5.5
Meccano System
Circa 1978
Pendulum Drawing Machine
Michael Cosman
1977
Pendulum Device
Thomas Truitt
1976
Apparatus for Drawing Random Geometrical Figures
Miron Padowicz
1971
Meccanograph no.4.14
Meccano System
Circa 1970
Coin-Operated Harmonograph
Thornton E. Wulf
1969