"The Tool Team" at Rockford Products Plant #3 (707 Harrison Avenue). Left to right are George Clough, Craig Run nested, unknown, Gil Styles, Jerry Ekberg, Dave Schiek, Don Chadwick, unknown , Jack Rauh (President), Bill Nail and unknown.
Rockford Products Plant #3. An employee in the Metallurgical Laboratory at Rockford Products Plant #3 uses a tensile tester to determine the strength of a bolt.
Rockford Screw Products founder Swan Hillman at left stands with a second unknown person in front of a biplane. The two men are wearing aviators goggles and helmets.
Store display of Rockford Products NAPA automotive and miscellaneous hardware sold and stocked by Rockford Products salesmen. NAPA stands for National Automotive Parts Association.