(Newburgh, New York, February 27, 1895 – Birmingham, Michigan, November 24, 1962)1
Crookston’s father died when he was very young, and he grew up in the farming household of his mother’s family in Shawangunk, New York. When he registered for the draft on June 1, 1917, his home was Detroit, but he was in the R.O.T.C. at Fort Sheridan, Illinois, and was supporting his mother. The 1940 census indicates he had four years of college, but I have not been able to determine where.2 Crookston attended ground school at the University of Illinois, graduating with the class of September 1, 1917.3
Along with most of his ground school classmates Crookston chose or was chosen for flight training in Italy and thus sailed with the 150 cadets of the “Italian” or “second Oxford detachment” to England on the Carmania. They departed New York September 18, 1917, made a stopover at Halifax to join a convoy for the Atlantic crossing, and arrived at Liverpool on October 2, 1917. There they learned to their initial consternation that they would not go to Italy but would remain in England and attend ground school (again) at the Royal Flying Corps’s No. 2 School of Military Aeronautics at Oxford University. A month later, on November 3, 1917, most of the detachment, including Crookston, travelled to Grantham in Lincolnshire to attend machine gun school at Harrowby Camp.
In mid-November fifty of the men were selected to go to flying squadrons, but Crookston was among those who remained at Grantham through Thanksgiving and the end of November. Finally, on December 3, 1917, the remaining cadets were posted to flying schools, and Crookston was one of five sent to No. 75 Home Defense Squadron at Elmswell in East Anglia (the others were John Marion Goad, Edward Russell Moore, George Clark Sherman, and Homer Ireland Smith).4 I have found no records describing Crookson’s subsequent R.F.C. & R.A.F. training; there is apparently no R.A.F. service record for him. By late March or early April he had completed enough flight training to be recommended for a commission; Pershing forwarded the recommendation in a cablegram dated April 8, 1918. The confirming cablegram did not arrive until over a month later (there was considerable grumbling among the cadets about their delayed commissions); it was dated May 13, 1918.5
On September 20, 1918, Crookston, along with fellow second Oxford detachment members Dana Edmund Coates and George Dana Spear, reported to the U.S. 11th Aero Squadron at Amanty.6 The 11th had arrived in France in mid-August. Its first flying officers arrived on September 1, 1918, and more on the 12th (including Vincent Paul Oatis, Robert Brewster Porter, Fred Trufant Shoemaker, and Walter Andrew Stahl from the second Oxford detachment), but the squadron was still not up to full strength.7 With an insufficient number of planes (DH-4s8) and pilots, and with most of the pilots inexperienced in combat, the 11th nonetheless joined the 96th and 20th Aero Squadrons to make up the 1st Day Bombardment Group two days before the opening day of the St. Mihiel Offensive (September 12, 1918), which it was to support. By the end of the day on September 18, 1918, fourteen pilots and observers from the 11th (35% of the roster of officers) had been killed or taken prisoner, including their commanding officer.8a This was the decimated and demoralized squadron that Crookston joined two days later.
The day after Crookston arrived at the 11th, a new C.O. was assigned: Charles Louis Heater, Crookston’s fellow second Oxford detachment member. Heater by now had considerable experience flying DH.4s with No. 55 Squadron of the Independent Air Force, and between his skilled leadership and recognition by higher ups that changes needed to be made, the 11th was able to come back from the brink. In a very short period, Heater taught his pilots close formation flying, and the 1st Day Bombardment Group started using larger and thus better protected formations during the Argonne-Meuse Offensive, whose way had been prepared by St. Mihiel.9 On about September 24, 1918, the 1st Day Bombardment Group, including the 11th Aero, moved about twenty miles northwest from Amanty to Maulan as part of the extension of the American First Army’s front from the St. Mihiel sector to the Argonne Forest.
Crookston flew his first mission on October 2, 1918, as part of a formation of twenty-two planes from the 11th and 20th squadrons that took off at 9:40, following a formation of planes from the 96th and 11th; the objective of Crookston’s formation was St. Juvin (about fifty miles north northwest of Maulan), which was bombed at 11:25. Crookston’s observer on this and all his subsequent missions was Henry Donald Lawrence, who had arrived at the squadron the preceding day.10 Over the course of October and into November, Crookston and Lawrence flew a total of eighteen missions, sometimes flying two a day.
Their last flight, when none of the planes of the 11th actually crossed the lines, was on November 5, 1918.11
After the war, Crookston returned to Michigan and became an investment banker.
mrsmcq June 7, 2017
(For complete bibliographic entries, please consult the list of works and web pages cited.)
1 Crookston’s place and date of birth are taken from Ancestry.com, U.S., World War I Draft Registration Cards, 1917-1918, record for Ralf A Crookston. His full name is taken from Ancestry.com, U.S., World War II Draft Registration Cards, 1942, record for Ralf Andrews Crookston (which gives his year of birth as 1894). His place and date of death are taken from “Crookston, Ralf A. [death notice].” The photo accompanies the 1941 article “Insurance Stock Filing Requested.”
2 See Ancestry.com, 1940 United States Federal Census, record for Ralf A Crookston.
3 See “Ground School Graduations [for September 1, 1917].”
4 Foss, Papers, “Cadets of Italian Detachment Posted Dec 3rd.”
6 See [Heater], “Report upon the Organization and Training of 11th Aero Service Squadron . . . ,” p. 5. The dates given in this roster for when men reported to the squadron sometimes differ from those provided in Wings of Honor by Sloan; Sloan indicates (p. 248) that Crookston joined the 11th on August 30, 1918.
7 [Heater], “Report upon the Organization and Training of 11th Aero Service Squadron . . . ,” pp. 4–6; Sloan, p.239, on the inadequate staffing and equipment and pp. 240–43 on preparation for and participation in the St. Mihiel Offensive.
8 Conventionally “DH.4″ refers to the British built, original version of the plane; “DH-4″ to the American built plane with the “Liberty” engine.
8a See Sloan’s summary on p. 245 of Wings of Honor and the roster on pp. 248–49.
9 On Heater, see Skinner, “Commanding the 11th.” On the decision to use larger formations, see Maurer, The U.S. Air Service in World War I, vol. 1, p. 371.
10 On Lawrence’s assignment to the squadron, see [Heater], “Report upon the Organization and Training of 11th Aero Service Squadron,” p. 4. For his full name, see Ancestry.com, U.S., World War I Draft Registration Cards, 1917–1918, record for Henry Donald Lawrence. The roster on p. 206 of History of the 11th Aero Squadron U.S.A. provides a home address in Denver.
11 On Crookston’s missions, see the “Account of Operations” that begins on p. 64 of First Day Bombardment Group; the report on the mission of October 2, 1918, begins on p. 116. In a list of “Raids Credited to Officers and Men of the Eleventh” on pp. 185-86 of History of the 11th Aero Squadron U.S.A., Crookston and Lawrence are credited with seven raids; I cannot account for the discrepancy.