WILDER & COMPANY.
Luxfer Prism Co., City.
|Chicago, September 22, 1897.|
Replying to your favor of the 18th inst., we
find that our gas bills for the last four months were fifteen (15)
dollars less than for the same period last year, and we expect the
savings to be larger in the months when the days are shorter. We
calculate in three years at the outside we shall have saved the entire
cost of the Prisms. However, the economy in lighting cost is of far
less importance to us than is the fact that the entire center of our
store is now lighted with daylight, making it a desirable show-room
and saving the labor of carrying goods to the ends to be shown.
|WILDER & COMPANY.
212-214 Lake St.