The Encyclopedia Americana, Volume 7Grolier, 1988 - Encyclopedias and dictionaries |
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Page 92
... ment is accurate to a few seconds per day . Smaller portable clocks , whose timekeeping element is a balance and spring , require escape- ments of a different type , since in these clocks the balance may have quite a large arc of swing ...
... ment is accurate to a few seconds per day . Smaller portable clocks , whose timekeeping element is a balance and spring , require escape- ments of a different type , since in these clocks the balance may have quite a large arc of swing ...
Page 379
... ment of the U.S. government , created to promote the country's international trade , economic growth , and technological advancement . With the growth of U.S. industry in the late 19th century , many business leaders came to feel that ...
... ment of the U.S. government , created to promote the country's international trade , economic growth , and technological advancement . With the growth of U.S. industry in the late 19th century , many business leaders came to feel that ...
Page 382
... ment , a three - dimensional model is prepared by a model maker . After necessary modifications are approved , a ... ments . In other instances photographs are bought from photograph agencies and other sup- pliers , such as a specific ...
... ment , a three - dimensional model is prepared by a model maker . After necessary modifications are approved , a ... ments . In other instances photographs are bought from photograph agencies and other sup- pliers , such as a specific ...
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American appear authority became become began born Britain British called cause central century church civil Cleveland cloud clubs coal Coast coins coke collection College colonies color Colorado comic common continued countries courts dependencies developed died early economic effect elected England English established example federal followed forces France French higher House important increased Indian industry institutions Italy John known land later light living major means ment miles moved natural North operation organization original party period plants political Population president Press produced production range region remained result River rule Senate served social society South temperature term tion trade Union United University usually West western World York