§ 469. Preservation of historical and archeological data threatened by dam construction or alterations of terrain
§ 469a. Notice of dam construction to be given Secretary of the Interior by United States agencies
§ 469a-1. Threat of irreparable loss or destruction of significant scientific, prehistorical, historical, or archeological data by Federal construction projects; notice to Secretary of the Interior; survey; recovery, preservation, and protection of data
§ 469a-2. Survey by Secretary of the Interior; recovery and preservation of data; compensation for delays in construction and for temporary loss of use of land
§ 469a-3. Progress reports by Secretary of the Interior on surveys and work undertaken as result of surveys; disposition of relics and specimens recovered; coordination of survey and recovery activities; annual report
§ 469b. Administration; contracts or agreements; services of experts, consultants, or organizations; acceptance of funds
§ 469c. Assistance to Secretary of the Interior by Federal agencies responsible for construction projects; authorization of appropriations