A Big Christmas Present For Only $1.50
This year give j^our friends a real present, one they will enjoy through the whole year. Give the Popular Science Monthly for 191 7. A year's subscription, twelve months, costs only $1.50. The twelve numbers will contain
over 4,000 pictures over 2,000 articles over 1,800 pages
and will tell the whole wonderful story of the year's progress in invention, mechanics, and science.
A Christmas Gift Card will be sent to each friend announcing your gift. The first copy of the maga- zine and the Gift Card will be received just before Christmas.
Send your list of gift subscribers as soon as possible, and surely before December 15th.
Subscription $1.50. Canadian postage 30c extra. Foreign $1.00 extra.
Popular Science Monthly Gift Club
239 Fourth Ave., New York, N. Y.