On Aug. 3, 1921, Army Air Corps pilot Lieutenant John A. Macready, piloting a specially modified Curtiss JN4 Jenny, spread lead arsenate over a six-acre grove of 6,000 catalpa trees at Postmaster…
On Aug. 3, 1921, Army Air Corps pilot Lieutenant John A. Macready, piloting a specially modified Curtiss JN4 Jenny, spread lead arsenate over a six-acre grove of 6,000 catalpa trees at Postmaster…