Only because no one else would do it, here is a composite picture of the entire Florida Avenue face of this high-rise apartment block. In the fifteen minutes he devoted to the search, old Pa Pitt was not able to find evidence of the architect; but it has Tasso Katselas written all over it. (Update: Father Pitt confirmed this attribution by asking the architect himself, which is almost like cheating. Mr. Katselas tells us that it was a difficult project because the budget was very tight.)
We also have pictures of the Washington Road side of Washington Square.