14 MARCH 1952, page 8

The American Negro

B. SIR EVELYN WRENCH I N the early years of this century some of the leaders of the American negroes, many of them with white blood in their veins, realised the validity,......

Leonardo As Scientist

By F. SHERWOOD TAYLOR* T HE exhibition in the Diploma Galleries of the Royal Academy, celebrating the five-hundredth anniversary of the birth of Leonardo da Vinci, gives an......