Senate reports, 83d Congress. 585. Change date for beginning of annual assessment work on mining claims held by location in United States, including Alaska, from 1st day of July to 1st day of October and to extend time during which annual assessment work on such claims may be made for the year beginning July 1, 1952, to 1st day of October 1953. Report from Committee on Interior and Insular Affairs to accompany S. 2320.