Motion display mechanics
By: by I. L. Cochrane. The elementary principles of electro-mechanics as applied to the animation of window and interior merchandising displays.
Publisher: Reeder-Morton Publications, inc.
Published: 1939
Place of publication: New York, N.Y
Language: eng
Number of pages: 182
Subjects: Mechanical movements.; Electric machinery.; Commercial products.; Show-windows.
Other titles: Display mechanics.
Notes: Bibliography: p. [9] at end.
"Photo-lithographed."
Second prelim. leaf, advertising matter.