by transit man
During the 1950's, 3 series of subway cars were delivered with porthole windows:
1. R-15 on the sides and ends.
2. R-16 on the ends.
3. R-17 on the ends.
Was there any operational reason for this design or was it purely for aesthetics? Anyone have information?
1. R-15 on the sides and ends.
2. R-16 on the ends.
3. R-17 on the ends.
Was there any operational reason for this design or was it purely for aesthetics? Anyone have information?