1447 Seminary Avenue
This beat-up mark pushes F. E. Flaherty’s original racetrack mark forward three more years.
2411 Seminary Avenue
This mark is a few days earlier than the Kopperud mark with the palindromic date.
1947 Seminary Avenue
I’ve found two configurations of the 1912 Fred Austin mark; this is the more common one (the other has a curving date). It’s missing the outline because it apparently wasn’t pressed down as hard as usual.