To avoid needless repetition, read about the wreck at the Restoration Committee's page on the subject here. These photos are courtesy of Marc Carette and from the Group Traq Collection.

Notice how the smokeboxes of both engines are sandwiched together (look at the feedwater heater bundles). We are quite certain that 6167 had to have a new smokebox rolled for her as part of the repairs. When the shop forces put the new smokebox on, they installed the builders plate way up the side of the smokebox, whereas the original location was just under the running boards (which was very unusual as most engines had them mounted just above the running boards).

This is a view from the other side of the bridge. 6167 is on the left while 6166 is on the right.