The Technical World Magazine, Volume 9Technical World Company, 1908 |
From inside the book
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Page 115
... inches wide , and 9 feet 4 inches high . The main doors weigh 40,000 pounds each . The biggest of the steel plates weighs 27 tons , is 126 inches wide , 239 inches long and 172 inches thick . The whole is built of ar- mor plate such as ...
... inches wide , and 9 feet 4 inches high . The main doors weigh 40,000 pounds each . The biggest of the steel plates weighs 27 tons , is 126 inches wide , 239 inches long and 172 inches thick . The whole is built of ar- mor plate such as ...
Page 234
... inches long and 6 inches in diameter having a 2 inch bore extending to within 3 inches of the end is used as a cannon , a 2 inch hole being bored through the metal about 10 inches from the open end , a 3 % inch fuse hole being made at ...
... inches long and 6 inches in diameter having a 2 inch bore extending to within 3 inches of the end is used as a cannon , a 2 inch hole being bored through the metal about 10 inches from the open end , a 3 % inch fuse hole being made at ...
Page 736
... inches rise and eleven inches tread . Dividing nine feet six inches by seven and one - half , we find that fifteen risers will give us slightly over seven and one - half inches . To lav out fourteen treads - which locate the fif- · teen ...
... inches rise and eleven inches tread . Dividing nine feet six inches by seven and one - half , we find that fifteen risers will give us slightly over seven and one - half inches . To lav out fourteen treads - which locate the fif- · teen ...
Contents
Testing Seeds for the Farm W | 11 |
TABLE | 13 |
First Balloon Flight Across Central Alps | 23 |
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