v. 1, pt. 1. Postal salaries, hearings for general employees of postal service held at New York City, Sept. 8-10, 1919. 1919. p. 1-243. [Hearings were held on Sept. 9 only.]
pt. 2. Postal salaries, hearings for general employees of postal service held at Boston, Mass., Sept. 11 and 12, 1919. 1919. iv +245-468 p. [Hearings were held on Sept. 12 only.]
pt. 3. Postal salaries, hearings for general employees of postal service held at Chicago, Ill., Sept. 16-18, 1919. 1919. iv + 469-748 p. il. [Hearings were held on Sept. 17 and 18 only.]
pt. 4. Joint Commission on Postal Salaries, hearings for general employees of postal service hold at St. Paul, Minn., Sept. 19 and 20, 1919. 1919 iv + 749-967 p. [Hearings wore hold on Sept. 20 only.]
pt. 5. Postal salaries, hearings for general employees of postal service held at Cincinnati, Ohio. Sept. 22 and 23, 1919. 1919. iv + 969-1188 p. [Hearings were held on Sept. 22 only.]
pt. 6. Postal salaries, hearings for general employees of postal service held at Washington, D. C., Oct. 9 and 10, 1919. 1919. iv + 1189-1392 p.
v. 2. First-class postmasters, hearings for first-class postmasters held at Washington, D. C., Oct. 14, 1919. 1919. 100 p. il.
v. 3. Supervisory officers, etc., Railway Mail Service, hearings for supervisory officers and office clerks of Railway Mail Service held at Washington, D. C., Oct. 20, 1919. 1919. 65 p. tab.
v. 4. Post office inspection service, hearings for clerks, inspectors, and inspectors in charge, post office inspection service, held at Washington, D. C., Oct. 23, 1919. 1919. 42 p.