Pyramid and Frustrum of Pyramid, Ross Solid #11
Object Details
- Ross, W. W.
- Description
- This is the eleventh in 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 has a square base and four equal triangles for sides. A plane parallel to the base divides it into a square pyramid and the frustum of a square pyramid. A paper label on the model reads: Frustum of a Pyramid. Another mark on this label reads: (See Metallic Frustum). A mark on another paper label reads: Pyramid.
- Compare models 1985.0112.205 through 2012.0112.217. For further information about Ross models, including references, see 1985.0112.190.
- Location
- Currently not on view
- Credit Line
- Gift of Wesleyan University
- ca 1895
- ID Number
- 1985.0112.205
- catalog number
- 1985.0112.205
- accession number
- 1985.0112
- Object Name
- geometric model
- Physical Description
- wood (overall material)
- Measurements
- overall: 15.2 cm x 7.5 cm x 6.5 cm; 5 31/32 in x 2 15/16 in x 2 9/16 in
- place made
- United States: Ohio, Fremont
- See more items in
- Medicine and Science: Mathematics
- Science & Mathematics
- Arithmetic Teaching
- National Museum of American History
- Subject
- Mathematics
- Record ID
- nmah_694082
- Metadata Usage (text)
- CC0
- GUID (Link to Original Record)
- https://n2t.net/ark:/65665/ng49ca746a5-1b1d-704b-e053-15f76fa0b4fa
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