Geometric Model by A. Harry Wheeler, Two Lines with Perpendicular Planes

Description:

To show relationships among planes and angles, A. H. Wheeler designed a series of what he called platform models. All of these had a rectangular platform, with other segments (often other rectangles) secured to it.

In this plastic model, thewhite rectangular base has white a rectangle perpendicular to it. Transparent green triangles are attached to the rectangles. A tag on the model reads: 2L (...) PL. Another tag reads: A. Harry Wheeler

Compare MA.304723.732, 1979.0102.181, 1979.0102.182, and 1979.0102.261.

Reference::

George A. Wentworth, Plane and Solid Geometry, Boston: Ginn, 1899, p. 259.

Maker: Wheeler, Albert Harry

Location: Currently not on view

Place Made: United States: Massachusetts, Worcester

Subject: Mathematics

Subject:

See more items in: Medicine and Science: Mathematics, Science & Mathematics

Exhibition:

Exhibition Location:

Credit Line: Gift of Helen M. Wheeler

Data Source: National Museum of American History

Id Number: MA.304723.732Accession Number: 304723Catalog Number: 304723.732

Object Name: Geometric Model

Physical Description: plastic (overall material)white (overall color)green (overall color)cut and glued (overall production method/technique)Measurements: average spatial: 4 cm x 7.5 cm x 5 cm; 1 9/16 in x 2 15/16 in x 1 31/32 in

Guid: http://n2t.net/ark:/65665/ng49ca746b4-6868-704b-e053-15f76fa0b4fa

Record Id: nmah_1073649

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