Groundbreaking ceremony for the new National Lock Company fastener plant at 4500 Kishwaukee Street. Those standing (left to right) are Edwin W. North, A.H. Charles, M.V. McAdoo, Hulda Johnson, J.R. Sommer, Richard Carlson and Rueben Sommer. Kneeling…
Edwin W. North stands behind a podium at a National Lock Company event. To the left is Mark A. Sommer. North was the Vice President of Engineering and Research at the National Lock Company. Mark Sommer was Executive Vice President.