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Triangular Ruler

L.E. Jones

A ruler with a triangular cross section, made of wood with white surfaces.

Accession Number: 2010.lej.50

Alternative Name:

Primary Materials: Wood


Old Inventory Number = 50??

“Eugene Dietzgen Co. Chicago-New York”

Dimensions (cm):

Length = 32, Width = 2 cm, Height = 2 cm

Function: Length measurement.


Item is in very good condition. Some small ink stains.

Associated Instruments:

Manufacturer: Eugene Dietzgen Co. Chicago-New York

Date of Manufacture:


From the personal collection of L. E. Jones.

Additional Information and References:

Historical Notes: