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Artifact Details

Title

Test scoring machine prototype

Catalog Number

102662433

Type

Physical object

Date

1930 ca.

Manufacturer

Johnson, Rey

Place Manufactured

U.S.

Dimensions

overall: 2 1/4 in x 9 1/2 in x 12 in

Category

Miscellaneous/other

Subject

Experimental; Prototype

Credit

Gift of David R. Johnson

Lot Number

X3312.2006