There are at least two more types which I am still documenting including one that probably date to the 50s. This list is not complete, and continues to grow. Hopefully this can serve as a bit of a labelography for future use. Below I describe, label, and date each type of Mutoscope made disc as fully as possible with all dates I've encountered. I will continue to update this post so it may be used for reference.
Black on Green: Years:1951, 1955
Blue on Blue: Year: 1948
Red on Yellow: Years: 1943, 1944, 1945, 1946, 1947
Black On Red: 1948
Red on Beige: 1946, 1948
Mutoscope Black Label: (45 rpm) Years????
Black on White (45 rpm) 1957, 1959
GEM Mutoscope Disc:Years: 1945?
Empire State Observations Mutoscope Disc: Partial post mark to 1953? Last digit unclear. Patent Number 2600573 dates to 1946.
Red Top on Yellow: Years (unknown)
Yellow on Yellow: Years 1964