But practically true for circular pendulums if the swing is very small, as in a grandfather clock. Albert Van Helden teaches the history of science and technology at Rice University, where he is director of the Center for the Study of Science and Technology. He is currently president of the History of Science Society. The spine is divided into six panels with gilt titling on the second panel. Other panels have gilt flower decorations with a heavy gold rule on the top and bottom of the panel.
Bands have a gilt chevron pattern on the raised top.
Board edges are decorated with a chevron with a flower pattern that continues onto the turn-in. The text block has gilt edges. All rights reserved. Send your questions or comments.