[oldeboo]

Research indicates that The Chicago Tribune owned a ship that was built in 1930 and it was docked right outside the front door of Curtiss Candy/General Gum. At some point in time The Chicago Tribune used a newsprint source in Thorold, ON and possibly other locations along the Great Lakes as well. More dots would need to be connected to cement some dates, but there’s enough evidence to make this interesting.

Perhaps the printing and paper characteristics of R310 and V94 are similar to that of a newspaper?

Were either or both issues physically produced by The Chicago Tribune?

It's interesting if nothing else.