American Luxfer Prism Co.,
|New York, November 6, 1897.|
24 Beekman Street, New York City.
The installation of your Prisms in the transoms
in our cafe have been remarkable in the furnishing of daylight where
we formerly used constantly during the daytime artificial light.
They have enabled us to dispense largely with
our incandescent lamps, and would say that the work has in every was
proven entirely satisfactory. Yours truly,
STAFFORD & WHITAKER.
|By R. T. Dunlap, Manager.|