Verlag: [H. G. Fischer & Company. Inc.] [no date], Chicago, Illinois
Anbieter: Kuenzig Books ( ABAA / ILAB ), Topsfield, MA, USA
Wraps. Zustand: Good. 6 1/4 x 3 1/2 inch brochure that opens to 6 1/4 x 13 7/8 inches (printed on both sides in black and white and green). "Form 1068" Wraps. A folding brochure that illustrates the device shining light on a lady's back, a baby laying on a blanket, a lady's legs, a man's back, and our favorite - a baby looking straight at the device with protective glasses. Promotes it's use in the sunless winter months and many other "light therapy" uses. Scarce, with no copies in OCLC as of this writing.