Sources of supply of coal - Information required in respect of Ocean Island. From : The Secretary, Dept. of the Navy, Navy Office, Melbourne. No : Confidential. Date : 31st May, 1921., 1921

Sources of supply of coal - Information required in respect of Ocean Island. From : The Secretary, Dept. of the Navy, Navy Office, Melbourne. No : Confidential. Date : 31st May, 1921., 1921, MSS Archives.2003/1.WPHC 4/IV.1921. File 1557/1921, Reel: AU Microfilm 79-229; Reel: MSS Microfilm 0330; Box: C3030650. WPHC 4/IV : Inwards correspondence, 1921., MSS Archives.2003/1.WPHC 4/IV.1921. Western Pacific Archives, University of Auckland. https://archives.library.auckland.ac.nz/repositories/8/archival_objects/218315 Accessed December 28, 2024.