Home › Authors › William Herbert Gray William Herbert Gray 6 books Biography pastor, U.S. Representative, president of United Negro College Fund Books by William Herbert Gray Experiments on antimony compounds used in the treatment of Bilharzia disease and kala-azar 1931 The ureides of p-aminophenylstibinic acid 1931 The action of aniline on d-glutamic acid 1928 The action of antimony trichloride upon diazotised diamines 1926 Aromatic esters of acylecgonines 1925 Silver salvarsan 1923