H. E. Bray

Elementary Properties of the Stieltjes Integral

H. E. Bray, 1919 .

Proof of a formula for an area

H. E. Bray, 1923 .

Rates of Exchange

H. E. Bray, Hubert E. Bray, 1922 .

The Rice Institute pamphlet. Special issue

G. R. Maclane, H. E. Bray, S. M. Ray, 1951 .