| 1 |
The encyclopedia of American facts and dates / Gorton Carruth
10th ed. - New York : HarperCollins , c1997
|
| 2 |
The encyclopedia of American facts and dates / Gorton Carruth
9th ed. - New York : Harper Collins , c1993
|
| 3 |
The encyclopedia of American facts & dates / Gorton Carruth
8th ed. - New York : Harper & Row , c1987
|
| 4 |
The encyclopedia of historic places / by Courtlandt Canby ; advisory editor, Gorton Carruth
: set,v. 1,v. 2. - New York, N.Y. : Facts on File Publications , c1984
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| 5 |
The complete word game dictionary / Tom Pulliam & Gorton Carruth
New York, N.Y. : Facts on File , c1984
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| 6 |
The Oxford illustrated literary guide to the United States / Eugene Ehrlich and Gorton Carruth
New York : Oxford University Press , 1982
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| 7 |
The encyclopedia of American facts and dates / edited by Gorton Carruth and associates
7th ed., with a suppl. of the 70s. - New York : Crowell , c1979
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| 8 |
The encyclopedia of American facts and dates / edited by Gorton Carruth and associates
3rd ed. - New York : Thomas Y. Crowell Company , c1962
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