Yup, you can’t find it because it’s not there yet, look at this plate…http://www.erie.gov/aerials/1920s/atlases/book6/html/b6_h20.html
You can easily see Cazenovia Park, look just to the east (right), you see what looks like a horse track? A large dirt oval? Right next to that is a set of railroad tracks, that is where I90 runs today, the oval is right off Seneca street, go east over the tracks and the third street is where Harlem is today, then it was just a neighborhood street, but you can see it’s being extended.