7 MARCH 1931, Page 44

Two new B.B.C. pamphlets at threepence each are The Census

and Science in the Making ; they relate to talks being given at 7.25 and 8.0 p.m. respectively, every Tuesday until March 24th. The first pamphlet is by Mr. Gerald Heard, and forms an introduction, historical, philosophical and practical, on the talks by experts on the numbering of the people, which is to take place on the night of Sunday, April 26th. Science in the Making relates to talks on " Environment and Breeding Seasons," Nature Study and the Weather," " Census Re- ttirns for Animals," " When Does a Sound Become a Noise ? " and " What Do You Dream About ? "