Notes
1 Ltr, CofS to CGs all corps areas and other addresses, 5 Nov 20, sub: Reorganization of Divisions and Higher Units, AG 320.2 (11-4-35), RG 177, NARA.
2 Ltr, TAG to CGs of all corps areas, 9 Oct 22, sub: Command, AG 320.2 (10-4-22), and Memo, G-3 to CofS, 27 Aug 26, sub: Reconstitution of the 1st Division, AG 320.2 (7-19-26), RG 407, NARA.
3 Ltr, CG, 1st Division to CG, Second Corps Area, 19 Jul 26, sub: Reconstitution of the First Division, AG 320.2 (7-17-26), RG 407, NARA.
4 Ibid., with 1st Ind, CG, Second Corps Area, to TAG, 5 Aug 26, and 2d Ind, TAG to CG. Second Corps, 31 Aug 26, Memo, G-3 for CofS, sub: Reconstitution of the 1st Division, 27 Aug 26, and Ltr, TAG to CGs of all corps areas, 31 Dec 26, sub: Reconstitution of the First Division, AG 320.2 (7-19-27), RG 407, NARA; Ltr, Maj Gen Summerall to Brig Gen Richmond P. Davis, 6 Jul 27, and Ltr, Summerall to Maj Gen John L. Hines, 6 Jul 27, John L. Hines Papers, LC.
5 WD Cir 42, 1919; Memo, WPD for CofS, 16 Jan 20, sub: Recommendations of Conference of Department and Division Commanders, Memo, CofS, no subject, 23 Jan 20, Memo, Newton D. Baker to Gen March, 20 Apr 20, Memo, WPD for TAG, 28 Apr 20, sub: Shoulder Patch Insignia for Division, Corps, Services, etc., copies TIOH; Ltr, Pershing to Maj Gen Clarence R. Edwards, 27 May 20, Pershing Papers, LC; WD Cir 59, 1928.
6 Rpts of the Sec of War, ARWD 1922, pp. 15–16, and ARWD 1923, p. 125; "New Tables of Organization," Infantry Journal 21 (Aug 1922): 186–92 (The new tables cut the infantry regiment from 1,490 to 1,205 officers and enlisted men.); "Battalions Declared Inactive," Infantry Journal 30 (Jun 1927): 660; Annual Report of the Chief of Infantry, FY 1929, p. 38, RG 177, NARA, "Five Battalions of Infantry to be Made Inactive," Infantry Journal 32 (Sep 1929): 317; Returns, Philippine Division, 1931, RG 94, NARA; also see notes "Infantry During the Interwar Years;" author's files.
7 Army Directory, July 1929, p. 28; Ltr, TAG to Chief of the Air Corps, 17 Jan 29, sub: Principles to be followed in assignment of Air Corps Troops to higher tactical organization, with Endorsements, AG 320.2 Air Corps (12-20-28) Pub., Microfilm A 2765, Albert F. Simpson Historical Research Center, Maxwell Air Force Base, Alabama; WD Cir 14, 1931.
8 T/O, Table 31 W, Field Artillery Brigade, Infantry Division, 18 Apr 1929; WD Cir 39, 1929; Ltr. TAG to Chiefs of all Arms and Services, and other addresses, 7 Dec 29, sub: Assignment of Troops, AG 320.2-FA (11-4-29) Misc. (Ret)-C, DAMH-HSO.
9 Memo, G-3 for CofS, 2 May 27, sub: G-3/17531-Change in Certain Regular Army Units, AG 370-5 (4-28-27), RG 94, NARA; Ltr. Summerall to Harry M. Worsback, MC, 1 Jun 27, AG 370-5 (5-21-27), Ltr. TAG to CG, Eighth Corps Area, 6 Jun 27, sub: Troop Movement, AG 370-5 (5-21-27) (Misc), RG 94, NARA; "Shifting of Infantry Units," Infantry Journal 31 (Jul 1927): 89.
10Adna R. Chaffee, "The Maneuvers of the First Cavalry Division, September–October, 1923," Cavalry Journal 33 (Apr 1924): 133–62; George Dillman, "1st Cavalry Division Maneuvers," Cavalry Journal 37 (Jan 1928): 47.
11Aubrey Lippincott, "New Regimental Organization," Cavalry Journal 32 (Jan 1929): 22–24.
12 T/O, Table 401 W. Cavalry Division, 10 May 1928; "Extracts from the Annual Report of the Chief of Cavalry, Major General Herbert B. Crosby," Cavalry Journal 37 (Jan 1928): 108; Ltr, TAG to All Corps Areas, Departments, and Exempted Stations Commanders and other addresses, 26 Oct 34, sub: Reorganization of the Field Artillery, AG 320.2 FA (12-26-33) Pub, AG Reference files, DAMH-HSO; Ltr, TAG to CG, Eighth Corps Area, 16 Oct 28, sub: Armored Car Unit, 320.2 Cavalry (10-2-28) Misc-C, and Lt Col Regnier, "History of the 91st Reconnaissance Squadron, 1st Cavalry Division," undated Ms, 91st Armored Cavalry Reconnaissance Battalion file, DAMH-HSO.
13 Ltr, Panama Canal (PC) Dept to TAG, 7 May 31, sub: Organization of troops within PC Department, Ltr, PC Dept to TAG, 5 Feb 32, sub: Reorganization of the Panama Canal Department,
