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13879252
Wall Art and Photo Gifts from Mary Evans Picture Library
13879252
Mary Evans Picture Library makes available wonderful images created for people to enjoy over the centuries
Media ID 32330284
© Aviation Ancestry
VISUAL DESCRIPTION
This vintage advertisement showcases "The Rocking Horse," a device from the Cellon Research Laboratory designed to test the hardness of Cellon Finishes. The image depicts an elegant yet simple mechanical instrument consisting of hoops and a pendulum, which when placed on a sample surface, mimics the motion of a rocking horse. As it rocks back and forth, the swing is recorded by a pendulum against a calibrated scale, allowing researchers to assess the durability of surfaces such as glass or plastic. This precise testing ensures that Cellon Aircraft Finishes meet high standards in both appearance and wear resistance.
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