Sun staff predicts the Ravens-Jets game

RETRO HARFORD: Aberdeen Proving Ground in the 1950s

We've dug through our archives and found these photos that show what life was like at Harford's largest employer six decades ago.

Check out our pics from Havre de Grace in the 1970s here, and pics from Bel Air in the 1960s here.

Copyright © 2016, The Aegis, a Baltimore Sun Media Group publication | Place an Ad