Page 12 Advertisements Column 5

Press, Volume LVIII, Issue 17430, 15 April 1922, Page 12

Every policeman in Chicago js; to be equipped with a miniature wireless telephoned small enough to bo carried in tiie pocket, by means of which he can be in communication .with headquarters every moment, wherever he may be. The receiving antannra, placed no, the lining of his coat, emits a buzzing sound when headquarters and by placing a small receiver to the ear the nclieeman can hear instructions as easily and distinctly as though he were connected by ordinary telephone. But he is unable send messages. Dr. P. W. Elridge-Greea, of the Beard of Trade, who lectured at the Ollege of Surgeons last i month on "New [Researches in" Colour Vision," told a "Daily Mail" reporter that he knew of a Royal Academician who could recognise only two colours. The artist painted the faces in a portrait gi-een, and had to ask his wife to select "the colours for his pictures. A person with very acute colour vision could distinguish. seven colours.

Messrs Baldwin and Rayward, of 122 Ciasbel street, corner of High and Clashel streets, Christchiirch, head office, Wellington, report recently they acted as agents m filing the following applications fey letters patent: It Edwards, Napier, inner tube; R. Edwards, Napier, mandrill; R. Edwards, Napier, hanger bracket; P. Bartholomew, Levin, tyre; 8. Knapp, Featherston, valve; F. Page, Auckland, milk can; Morland and Impey, Birmingham,. loose Jeaf binder; W. Robinson Wellington, siphoning liquid; V. Hunter, Wellington,- adhesive container- The Texas Co., New York, gasoline making. Send for 'lnventor's 99 "Post. free. . *)•