DR. GODDARD CHECKING ROCKET
FIRST DAY
OF ISSUE
HONORING
Dr. Robert H. Goddard
PHYSICIST-ENGINEER
Art Craft
THE WORLD'S FIRST SPACE PIONEER
FATHER OF MODERN ROCKETRY
ROBERT H. GODDARD ROBERT H. GODDARD
ROSWE
OCT US.AIR MAIL
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N. ME
ROBERT H.GODDARD
FIRST DAY OF ISSUE
U.S.AIR MAIL OC
ROBERT H.GODDARD
U.S.AIR MAIL OC
СССССС
