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Start Over You searched for: Author National Park Service Remove constraint Author: National Park Service Publish Year Decade 1940 - 1949 Remove constraint Publish Year Decade: 1940 - 1949

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51. Tumacacori National Monument, Ariz.

52. Volcano letter 498; Oct.-Dec. 1947.

53. Whitman National Monument, Wash.

56. Shenandoah National Park. Va.

57. Devils Tower National Monument, Wyo.

59. Acadia National Park, Maine.

60. Andrew Johnson National Monument, Tenn.