Most of the collection consists of official U.S. Navy documents. They concern the operations of the task force commanded by Admiral Ainsworth (December 10, 1942 to June 4, 1944) in the Solomon Islands Campaign. The first section of the admiral's papers is a narrative of naval operations, beginning with the bombardment of the Japanese airfield at Munda, January 4-5, 1943. Using the latest in radar and the most modern instruments, this was the first naval action where surface, submarine and aerial units were coordinated, a "first lesson" in amphibious warfare. Action off Guadalcanal (January 23-24, 1943, March 15-16, 1943, and May 12-13, 1943). The January, 1943, bombing was the first instance of destruction of enemy planes by 5 inch fire in full radar control. Mining operations of Blackett Strait (May 5, 1943) were followed by the combined mining and bombardment operations of the Munda-Vila-Kula Gulf area (May 12-13, 1943). After conducting the night bombardment of Vila Stanmore and Bairoko Harbor (July 4-5, 1943), Ainsworth's task force was directed to attempt the interception of the Tokyo Express (July 5, 1943). Thus ensued the second Battle of Kula Gulf (July 5-6, 1943).This was a repeat of the action of May 12-13, 1943, but with considerably more enemy fire in return. Only a few days later, orders from Admiral Halsey sent the force on an offensive sweep up "the slot" to take part in the Battle of Kolombangara (July 12-13, 1943). There was considerable damage to both sides in Ainsworth's attempt to seize Kula Gulf and bombard areas on Kolombangara. Upon conclusion of this operation, Captain McInerney led Destroyer-Squadron Twenty-One (July 16, 1943) on a daring but successful destroyer rescue attempt of 165 survivors of the Battle of Kula Gulf. The final two operations under Ainsworth's leadership in this campaign were bombardments of Japanese installations at Kieta and Numa Numa (December 27, 1943) and in the Shortlands-Faisi area (January 8, 1944).
The second section of Admiral Ainsworth's naval papers are statistics of the Solomons' campaign. They cover the summary of activities including bombardments, actions against surface ships, submarines and aircraft, mining operations, and causalties. Thirdly are dispatches of congratulations and encouragement to Admiral Ainsworth and various officers under his command, the majority from Admiral Halsey. The fourth section consists of press releases announcing awards presented to Ainsworth and men in his command. For his service and leadership in the Solomons' campaign, Admiral Ainsworth received the Legion of Merit (April 11, 1945), a gold star in lieu of a second legion of merit, the Navy Cross (February, 1944), the Distinguished Service Medal (December, 1943), and citations for service December 10, 1942 to July 18, 1943, and for the Kula Gulf engagements. Also in the collection are mounted citations to various ships in the Admiral's task force. The fifth section of papers are plans for the operations of Ainsworth's task force, all of which were mentioned in the first section, the Narrative. These describe proposed action and include bombardment, communication, battle, navigation, and firing plans. Last in this major portion of the Admiral's collection are reports for Navy use on the operations carried out.
The remainder of the collection consists of pictures, pamphlets and an annual. Most interesting are photographs of the ceremony where Eisenhower and Nimitz receive honorary LLD's from the University of Richmond and the reception afterwards. Ainsworth wrote a pamphlet on the Battle of New Orleans entitled "An Amphibious Operation that Failed" (February, 1945), a copy of which is in the collection. A remembrance of Ainsworth, written by his communications officer (April, 1972) describes Ainsworth's character and lauds his leadership ability. In a program and its folder for the commissioning ceremony of the
U.S.S. Ainsworth is a drawing of the ships insigne, a press release of the launching and memo from Samuel E. Morison, Rear Admiral USNR (Ret.), remembering his contacts with Admiral Ainsworth. An annual of the
U.S.S. Mississippi, 1941-1945, which the Admiral once commanded (1942) is also included.