Dissected Frustum of a Triangular Prism, Ross Solid

Description:

This is one of a series of models illustrating the volume of solids designed by William Wallace Ross, a school superintendent and mathematics teacher in Fremont, Ohio. The unpainted wooden model of the frustum of a triangular pyramid has three trapezoidal sides and a triangular top and base. It is dissected into three pieces. A paper label attached to one side reads: Triangular Frustum.

For Ross solids, see 1985.0112.205 through 2012.0112.217. For further information about Ross models, including references, see 1985.0112.190.

Date Made: ca 1895

Maker: Ross, W. W.

Location: Currently not on view

Place Made: United States: Ohio, Fremont

Subject: Mathematics

Subject:

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

Exhibition:

Exhibition Location:

Credit Line: Gift of Wesleyan University

Data Source: National Museum of American History

Id Number: 1985.0112.215Catalog Number: 1985.0112.215Accession Number: 1985.0112

Object Name: geometric model

Physical Description: wood (overall material)Measurements: overall: 15 cm x 6.5 cm x 6.5 cm; 5 29/32 in x 2 9/16 in x 2 9/16 in

Guid: http://n2t.net/ark:/65665/ng49ca746a5-0db8-704b-e053-15f76fa0b4fa

Record Id: nmah_694092

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