map of WWII Koror, Palau showing location of Battery Hill?

Dear Mr. Daniel,

Thank you for contacting the History Hub!

We searched the National Archives Catalog and located several series in the Records of the U.S. Marine Corps (Record Group 127) that may contain the map you seek such as the Aviation Squadron Unit War Diaries and Unit Histories, 1941 - 1949, Correspondence and Reports of Marine Aviation Units, 5/10/1941 - 9/24/1947, Fleet Marine Force Aviation Command and Units Classified Correspondence Files and Related Papers, 1941 - 1947, General Subject Files, 7/1/1924 - 9/27/1955 of the USMC History Section, and the Geographic Operations and Naval Gunfire Records, 1942-1946 of FMF Pacific.

We also suggest that you contact the National Archives at College Park - Cartographic (RDSC) via email at carto@nara.gov.

We hope this information is helpful. Best of luck with your research!