Schoenner Wallet Case of Drawing Instruments
date: label: date made
content: ca 1905
name: label: maker
content: Schoenner, Georg
notes: label: Description
content: This folding cardboard case is covered with green leather and lined with blue velvet. The back of the case is marked: 1905. Inside the lid flap, the left end is marked in silver: THE SPECIAL. A drawing of a sword runs through the words. The right end of the flap was missing when the set was received by the Smithsonian, but originally it likely was marked with the name of the retailer. The set includes:
label: Description
content: 1) 6-1/4" German silver compass with bendable legs and removable pencil and pen points. The central joint is marked: PATENT (/) MARCH 17 (/) 1903. Inside one leg is marked: C 36. Inside the other leg is marked: SCHOENNER ||. The ends of the pencil and pen points that insert into the compass leg are marked: 36 C. A latch on the pen point for widening the point is marked: PAT.FEB.4.04.
label: Description
content: 2) 6" German silver and steel dividers. The central hinge is marked: PATENT (/) MARCH 17 (/) 1903. Inside the other leg is marked: SCHOENNER ||.
label: Description
content: 3) 3-1/2" German silver extension bar. The end that inserts into the compass leg is marked: 36 C.
label: Description
content: 4) 4-3/8" and 5-1/2" ebony, German silver, and steel drawing pens. A latch on the point of the longer pen is marked: PAT.FEB.4.04.
label: Description
content: 5) 3-1/4" German silver and steel bow dividers, bow pencil, and bow pen.
label: Description
content: 6) 1-3/8" cylindrical metal case with three leads.
label: Description
content: 7) 1-1/8" blue metal joint tightener.
label: Description
content: Schoenner was an instrument maker in Nuremberg, Germany, that particularly targeted the U.S. market. The firm held the rights to the March 17, 1903, patent, which covered the design of the pivot joint on drawing compasses. Georg Schoenner Jr. applied for the patent mentioned on the pen latches on February 4, 1904, and received it on June 14, 1904. For company history, see 1989.0305.05.
label: Description
content: References: Wilhelm Schwarzer, "Compass" (U.S. Patent 723, 041 issued March 17, 1903); Georg Schoenner Jr., "Ruling Pen" (U.S. Patent 762,848 issued June 14, 1904).
label: Location
content: Currently not on view
place: label: place made
content: Germany: Bavaria, Nuremberg
topic: label: Subject
content: Mathematics
label: Subject
content: Drafting, Engineering
setName: label: See more items in
content: Medicine and Science: Mathematics
label: See more items in
content: Science & Mathematics
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content: Drawing Instruments
creditLine: label: Credit Line
content: The John R. Gerwig, Jr., Collection
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1977.1101.0097
label: catalog number
content: 1977.1101.0097
label: accession number
content: 1977.1101
objectType: label: Object Name
content: drawing instruments, set of
physicalDescription: label: Physical Description
content: cardboard (overall material)
label: Physical Description
content: leather (overall material)
label: Physical Description
content: fabric (overall material)
label: Physical Description
content: wood (overall material)
label: Physical Description
content: steel (overall material)
label: Physical Description
content: german silver (overall material)
label: Measurements
content: overall: 1.6 cm x 24 cm x 10 cm; 5/8 in x 9 7/16 in x 3 15/16 in