This Machine Operated by Union Operator (USA)

Title / Subject

This Machine Operated by Union Operator

Country (film)

• USA

Slide Content

• Announcement

Country (slide)

• USA

Slide Publisher

• M.S. Stewart-Company

Construction

Double pane glass, taped edge, 3.25" x 4"

Unique ID

ST-505310

Collection

• Library of Congress National Audio-Visual Conservation Center