FIRST COMMISSIONED AIR MAIL FLIGHT
FROM HUDSON, MASSACHUSETTS- MAY 19, 1938
(CARRIED IN FORMER AIRPLANE OF COL. LINDBERG)
NATIONAL AIR MAIL WEEK...MAY 15-21. 1938
PILOT, C.R. SPAULDING-SPAULDING SCHOOLS OF AVIATION, MARLBORO AIRPORT, CAMP WINNECOOK, UNITY, ME.
SCOTT #CRS, 6c BLUE & CARMINE
CANCEL ON FRONT: HUDSON, MASS- MAY 19, 1938; CANCEL ON BACK: BOSTON, MASS-MAY 19, 1938
ADDRESSED TO: MR. HOWARD A. MAYO, 176 FEDERAL ST, BOSTON, MASS

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