Guns, U. S.
M3 machine: [249], [249n]
37-mm.: [249]
.50-caliber machine: [249]
75-mm.: [240]
90-mm. antiaircraft: [249]
155-mm.: [209], [211], [212]–13, [256], [256n], [257], [349], [350]
antitank: [109], [136]–37
self-propelled: [69], [213]
tank destroyer: [317], [320]
Thompson submachine: [249]
used by Japanese: [138], [164]

Hagins, Col. William A.: [194]

Hainan: [31]

Halloran, Col. Michael E.: [119], [121]

Halmahera: [53]

Halsey, Admiral William F.: [27], [30], [42], [54], [90], 91.
See also Third Fleet.
on air attacks on Ryukyus: [43]
on Battle of Leyte Gulf: [92]
on bypassing objectives before Philippines: [4]–5
on carrier support for Leyte Campaign: [44]–45
to command operations in Palaus: [8]
in line of command: [24]
on operations in Pacific: [8]–9
ordered to support Sixth Army: [23]
orders air attack on Philippines: [45]
and San Bernardino-Surigao Straits operation: [45]
at strategy conference in Hawaii, July 1944: [5]
and Third Fleet action off Formosa: [44]

Hamilton, Col. Stephen S.: [285], [287]

Harassing fire: [67], [75]–76, [119], [130], [225]

Harbor conditions: [35]

Harbor facilities: [12]