DrawingMachines.org

An archive of optical/mechanical/automated drawing machines/devices/aids

Showing results for "Geometric Drafting"

Affinograph

Oswald Gottlieb Coradi

1915

Antigraph

W. F. Stanley

1888

Centrograph

W. F. Stanley

1888

Conchoidograph

W. F. Stanley

1888

Helicograph

W. F. Stanley

1888

Helicograph

Francis Penrose

1851