| 19Aug42-24Nov42 | 591st Engineer Boat Regiment (less 1st and 2d Battalions and Maintenance Company) |
| 8Jan44-19Feb44 | 16th Chemical Maintenance Company |
GI Trail NI - discover the path the GI's took in Northern Ireland.
Follow the GI Trail and learn about the American GIs in Northern Ireland during World War 2. Re-trace their footsteps and relive the exciting past of the American GI's.