St. Ignace, Michigan.
In memory of those who lost their lives building the bridge: 1. Albert B. Abbott- Laborer 2. Jack C. Baker- Ironworker 3. Robert Koppen- Ironworker 4. James R. LeSarge- Ironworker 5. Frank Pepper-Diver Local Unions that . . .

(Labor Unions • Bridges & Viaducts) Includes complete text, location, directions, 5 photos, GPS coordinates, map.