12 MARCH 1910, Page 30

Vehicles of the Air. By Victor Lougheed. (T. Fisher Unwin.

123. 6d. net.)—We must be content in dealing with this highly technical volume with quoting the sub-title, "A Popular Exposi- tion of Modern Aeronautics," and the publisher's note that "every fact of essential value to the student of aeronautics is fully covered and explained by a writer who has had long experi- ence" in this kind of writing and is in close touch with this province of engineering.