Geometric Model by Richard P. Baker, Ruled Surface with Two Tangent Lines

Ruled Surface by Richard P. Baker, Surface with Two Tangent Lines

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Ruled Surface by Richard P. Baker, Surface with Two Tangent Lines
Ruled Surface by Richard P. Baker, Surface with Two Tangent Lines
Ruled Surface by Richard P. Baker, Surface with Two Tangent Lines
Ruled Surface by Richard P. Baker, Surface with Two Tangent Lines
Ruled Surface by Richard P. Baker, Surface with Two Tangent Lines
Ruled Surface by Richard P. Baker, Surface with Two Tangent Lines

Object Details

maker

Baker, Richard P.

Description

This ruled surface has a wooden frame painted black. It has a curved top and bottom, both with loops. One side of the frame is vertical, the other two curved. The surface is ruled in yellow threads. Two tangent lines, one in pink and one in blue, stretch from the top loop to the bottom loop. Both lines lie entirely on the surface.

The model has no maker's marks, but the style is that of Richard P. Baker of the University of Iowa.

Location

Currently not on view

Credit Line

Gift of Brown University Department of Mathematics

date made

ca 1906-1935

ID Number

MA.304722.32

catalog number

304722.32

accession number

304722

Object Name

geometric model

Physical Description

wood (frame material)

yarn, thread (strings material)

Measurements

overall: 41.5 cm x 40 cm x 40 cm; 16 11/32 in x 15 3/4 in x 15 3/4 in

See more items in

Medicine and Science: Mathematics

Science & Mathematics

Data Source

National Museum of American History

Subject

Mathematics

Metadata Usage

CC0

Link to Original Record

https://n2t.net/ark:/65665/ng49ca746aa-640d-704b-e053-15f76fa0b4fa

Record ID

nmah_1196295