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| Computation without Electricity http://infolab.stanford.edu/pub/voy/museum/pictures/display/2-5-Mechanical.html Werke, Zuerich Switzerland. The Planimeter was invented in 1854 by Jakob Amsler-Laffon (1823-1912). Gift of Dr. Harry S. Newcomer. Mechanical integratorss compute the area or circ... |
| George and Sky http://philip.greenspun.com/dogs/george Bridge there is a land of meadows, hills, and valleys with lush green grass. When a beloved pet dies, the pet goes to this place. Thre is always food and water and warm spring wea... |
| Times and Seasons Volume 5, Number 17 http://www.centerplace.org/history/ts/v5n17.htm river; 280 miles by land, or 500 by water west of St. Louis; nearly 1200 miles west of Washington; 1300 miles from New York, and more than 1500 miles from Boston." In August we we... |
| Chronology of Geoffrey Chaucer's life and times http://www.librarius.com/chauchro.htm Years' War between England and France. The English had held land in France for a long time, but lost Normandy in 1204. In 1337 Edward III declared himself king of France based on ... |
| The Letter H - Album Cover Art Gallery http://tralfaz-archives.com/coverart/H/H.html Annie in Wonderland Hawaii Goes Percussion The Hawaiian Surfers at Duke Kahanamoku's Hawkwind: Hall of the Mountain Grill Hawkwind: Warrior on the Edge of Time Richard... |
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