Model Relating to Stokes' Theorem by Richard P. Baker, Baker #227
date: label: date made
content: ca 1906-1935
name: label: maker
content: Baker, Richard P.
notes: label: Description
content: This geometric model was constructed by Richard P. Baker in the early twentieth century when he was Associate Professor of Mathematics at the University of Iowa. Baker believed that models were essential for the teaching of many parts of mathematics and physics, and over one hundred of his models are in the museum collections.
label: Description
content: The circular wire structure and the line segments that cross it are painted gray. A typed paper tag reads: No. 227 (/) Stokes' Theorem: 2 coils (/) filled correctly.
label: Description
content: According to Baker's 1931 catalog, this is a model for mathematical physics, specifically Stokes' theorem. It represents "Two coils filled correctly to equivalent magnetic sheet."
label: Description
content: The model was lent for exhibition at MIT in 1939. It came to the Smithsonian in 1956.
label: Description
content: Compare MA.211257.037 and MA.211257.038.
label: Description
content: Reference:
label: Description
content: Baker, R.P., <I>Mathematical Models</I>, Iowa City, 1931, p. 19.
label: Location
content: Currently not on view
topic: label: Subject
content: Mathematics
setName: label: See more items in
content: Medicine and Science: Mathematics
label: See more items in
content: Science & Mathematics
creditLine: label: Credit Line
content: Gift of Frances E. Baker
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MA.211257.037
label: accession number
content: 211257
label: catalog number
content: 211257.037
objectType: label: Object Name
content: geometric model
physicalDescription: label: Physical Description
content: metal (overall material)
label: Physical Description
content: beige (overall color)
label: Physical Description
content: black (overall color)
label: Physical Description
content: soldered (overall production method/technique)
label: Measurements
content: average spatial: 3.3 cm x 15 cm x 14.2 cm; 1 5/16 in x 5 29/32 in x 5 19/32 in