Research started in three rooms in the University of Buffalo School of Medicine but not long thereafter, it outgrew the rooms. Seeing the importance of dedicated cancer research, select Buffalo citizens donated funds to purchase land and construct a new building. The largest contributor was Mrs. William Gratwick (wife of William H. Gratwick, the founder of Gratwick, Smith & Fryer Lumber Co.), who donated $25,000. The Gratwick Research Laboratory of the University of Buffalo was constructed in 1901 and was located at High and Elm streets.