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Fairgate 155-T T-Square

National Museum of American History

Object Details

Fairgate Rule Company Inc..
Description
This 27" aluminum and plastic T-square has scales of inches along both sides of the handle. One scale is divided to 1/8" and the other is divided to 1/16". Both scales are numbered by ones from 1 to 24. The end of the handle has a hole for hanging. The handle is marked: FAIRGATE 115–T. It is also marked: COLD SPRING, N.Y. 10516 MADE IN U.S.A.
The blue plastic crosspiece has holes in its interior. The lower edge of the crosspiece is marked with a scale of units slightly longer than one inch, divided to eighths and numbered by ones from 1 to 5 on both sides of the handle. The back of the crosspiece is marked: FAIRGATE (/) COLD SPRING NY (/) MADE IN U.S.A.
This instrument was found in the collections in 1984. The Fairgate Rule Company began manufacturing high-quality aluminum scale rules, T-squares, L-squares, templates, and curves in Cold Spring, N.Y., in 1946 and remains in business as of 2013. This particular T-square is now sold as model number 63-124 for $14.10.
Reference: Fairgate Rule Company, "Frequently Asked Questions," https://fairgate.com/Frequently-Asked-Questions_ep_42-1.html.
Location
Currently not on view
1946-1984
ID Number
1990.0316.06
accession number
1990.0316
catalog number
1990.0316.06
Object Name
t-square
Physical Description
aluminum (overall material)
plastic (overall material)
Measurements
overall: 68.7 cm x 35.6 cm x 1.5 cm; 27 1/16 in x 14 1/32 in x 19/32 in
place made
United States: New York, Cold Spring
See more items in
Medicine and Science: Mathematics
Squares and Triangles
Science & Mathematics
National Museum of American History
Subject
Mathematics
Drafting, Engineering
Drawing Instruments
Record ID
nmah_904456
Metadata Usage (text)
CC0
GUID (Link to Original Record)
https://n2t.net/ark:/65665/ng49ca746a7-6eda-704b-e053-15f76fa0b4fa

Related Content

  • Squares & Triangles

    American History Museum
Fairgate 115-T T-Square
There are restrictions for re-using this image. For more information, visit the Smithsonian's Terms of Use page .
International media Interoperability Framework
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more.
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