Geometric Model Stand by L. Brill for Model of an Optical Surface, D41,6
date: label: date made
content: 1885-1900
name: label: Maker
content: Brill, L.
label: maker
content: Brill, L.
notes: label: Description
content: This is one of a group of hollow wooden stands, painted black, which are designed to hold models like those produced by Ludwig Brill and Martin Schilling. It is a circular ring.
label: Description
content: A paper tag on the stand reads: D41,6. A pencil mark on the bottom reads: X.1 (/) 7. Ludwig Brill’s model No. 159, Ser. 10.1 No. 7 is a plaster model for a wave surfaces for refraction in a uniaxial crystal. An example of this model is 1982.0795.21. A tag on that model reads: D41,6. It was made by L. Brill. This same model had number 357, Ser. 10, No. 7 in Schilling’s catalog.
label: Description
content: Compare stand MA.394722.23.09, which has the same shape but no tags and a different mark.
label: Description
content: References:
label: Description
content: L. Brill, </>Catalog</I>, 1892, p. 21, 87, 91.
label: Description
content: M. Schilling, <I>Catalog</I>, 1911, p. 21, 168, 172.
label: Location
content: Currently not on view
place: label: place made
content: Germany
label: place made
content: Germany: Hesse, Darmstadt
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 Brown University Department of Mathematics
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MA.304722.23.01
label: catalog number
content: 304722.23.01
label: accession number
content: 304722
objectType: label: Object Name
content: Geometric Model Stand
physicalDescription: label: Physical Description
content: wood (overall material)
label: Physical Description
content: paper (overall material)
label: Measurements
content: overall: 1.5 cm x 10 cm x 10 cm; 19/32 in x 3 15/16 in x 3 15/16 in