1917 Underwood Typewriter 10 Days Free Trial Ad #N1602

This original 5 x 8" ad comes untrimmed from its 8.5 x 11" 1917 magazine page to feature the latest Underwood Typewriter of the time.  It could be purchased through the Typewriter Emporium of Chicago, and came with a 10 day free trial period.  The image has been cropped to just focus on the ad details.