Parallel Rule with Protractor and Plotting Scale

Medium

Brass, wood

Dimensions

Rule: 12 x 1 3/8 in. (30.5 x 3.5 cm) Case: 12 3/4 x 4 5/8 in. (32.4 x 11.7 cm)

Classification

Parallel rule with protractor and plotting scale

Culture

American

Department

The American Wing

Museum

Metropolitan Museum of Art, New York, NY

Credit

Purchase, Anna Glen B. Vietor Gift, in memory of her husband, Alexander Orr Vietor, 1985

Accession Number

1985.329.2a–d