IT was (Ji surprise to read in Dr. Cosslett's preface that a course of lectures in electron optics has seen given in the honours physics course at Oxford since 1942; yet the surprise was unwarranted ...

THE term 'Introduction' applied to a text-book on a branch of physics gives little idea of the standard and scope of the work. Those who are familiar with the customary method of teaching optics will ...

Designed as an introduction to the study of optics for the PSSC program. Some good stuff. The pictures in the swimming pool are terrific. Unfortunately our print is in sad shape colour wise. (9:35) ...