Search

Close Advanced Search

Gravitram - Oregon Museum of Science and Industry

Sold

Stock #:316223
Type: Postcard
Era: Continental Chrome
City: Portland
State: Oregon (OR)
Publisher: Smith Western, Inc.
Postmark: 1977 May-31
Postmark City: Salem
Postmark State: Oregon
Stamp: 9c
Size: 4" x 6" (10.25 x 15.25 cm)
Additional Details:
4015 S.W. Canyon Rd. Portland, Oregon 97221 "GRAVITRAM" is a kinetic sculpture 4' x 4' x 9' utilizing elevators and 12 steel balls that roll in tracks, passing through gates, stops, inclines, loops, etc., illustrating different scientific concepts. Gravitram was created in 1973 by Shabtay Levy and George Hohnstein at OMSI

Comments & Reviews

Post a public comment, question or review: