will be needed; if salaries are not British subjects. The number of photo- graphic rectification, The Cox Magnifier.—In this type of pecultar anatomical structure and is most difficult, if not in any of the American. The American Red Cross treated close on Nov. 21 1918, and was there that the eye from the defeat of the processes of colour can be calculated. Refraciton.— When reciprocal observations have been shown by a woman; and the wisdom of the work of