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Start Over You searched for: Author National Park Service Remove constraint Author: National Park Service Catalog Issue Year Decade 1950 - 1959 Remove constraint Catalog Issue Year Decade: 1950 - 1959

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41. Gettysburg National Military Park, Pa.

43. Gran Quivira National Monument, N. Mex.

44. Grand Teton National Park, Wyo.

45. Great Sand Dunes National Monument, Colo.

49. Homestead National Monument, Nebr.