Original 1959 medical trade vintage ad for RIKER LABORATORIES, INC.  (Subsidiary of 3M Company). Main office and plant was located at Northridge, CA.

Manufacturers of Pharmaceuticals.

Products include Medihaler-Iso. Automatically measured dose aerosol isoproterenol. Medihaler-Iso is unsurpassed for rapid relief symptoms of asthma and emphysema. In spill proof, leakproof, shatterproof vest-pocket size dispensers.

Unbound from a 1959 Medical Association magazine, this unique old one-page advertisement would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro medical library.