Geometric Model by A. Harry Wheeler, Equilateral Triangle Transformable into a Rhombus (Portion), Plane Dissection

Description:

Objects MA.304723.752 and MA.304723.758 together consititute a hinged dissection with six pieces. The three pieces of MA.304723.752 may be arranged as an equilateral triangle or a quadrilateral. The three pieces of MA.304723.758 may be arranged as an equilateral triangle or a triangle. Together, the pieces may be arranged as a rhombus or a larger equilateral triangle.

This (the two objects together) is Wheeler's model 6TF, Two equilateral triangles to one equlateral triangle. A drawing of the dissection is in 1979.3002.55, folder 2, dated March 29, 1932.

Date Made: ca 1932

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, Plane Dissections

Exhibition:

Exhibition Location:

Credit Line: Gift of Helen M. Wheeler

Data Source: National Museum of American History

Id Number: MA.304723.758Accession Number: 304723Catalog Number: 304723.758

Object Name: geometric model

Physical Description: plastic (overall material)wood (overall material)metal (overall material)green (overall color)cut, glued and hinged (overall production method/technique)Measurements: average spatial: 1.2 cm x 10.2 cm x 9 cm; 15/32 in x 4 1/32 in x 3 17/32 in

Guid: http://n2t.net/ark:/65665/ng49ca746a9-2bc2-704b-e053-15f76fa0b4fa

Record Id: nmah_1074272

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