1   YH    19
OAK PARK  ILL   905 A APRIL    23 1948
ARTHUR HAWKINS,
DELTA WATERFOWL RESEARCH STATION,
DELTA,       MAN.
YOU GUYS KEEP YOUR CHINS   UP0 WE ARE ON OUR
OWN NOW. GRAB THAT TORCH. DIG DEEPER. PHENOLOGY FOREVER.
808 MANN

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