Geometric Model Stand by L. Brill for Model of an Optical Surface, D41,6

Description:

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.

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.

Compare stand MA.394722.23.09, which has the same shape but no tags and a different mark.

References:

L. Brill, Catalog, 1892, p. 21, 87, 91.

M. Schilling, Catalog, 1911, p. 21, 168, 172.

Date Made: 1885-1900

Maker: Brill, L.Maker: Brill, L.

Location: Currently not on view

Place Made: GermanyGermany: Hesse, Darmstadt

Subject: Mathematics

Subject:

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

Exhibition:

Exhibition Location:

Credit Line: Gift of Brown University Department of Mathematics

Data Source: National Museum of American History

Id Number: MA.304722.23.01Catalog Number: 304722.23.01Accession Number: 304722

Object Name: Geometric Model Stand

Physical Description: wood (overall material)paper (overall material)Measurements: overall: 1.5 cm x 10 cm x 10 cm; 19/32 in x 3 15/16 in x 3 15/16 in

Guid: http://n2t.net/ark:/65665/ng49ca746aa-9854-704b-e053-15f76fa0b4fa

Record Id: nmah_1213850

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