E. L. MANSURE COMPANY.
American Luxfer Prism Co.
|Chicago, October 15, 1897.>|
Answering your favor of the 14th inst.,
asking how we like the Prisms you installed in our factory,
words can scarcely express our opinion. Before the Prisms were
installed, our premises were dark; now they are bright as day.
The weaving machines, upon which the light
is thrown, enable our employes to do better and more satisfactory
work, besides allowing them to distinguish colors. Furthermore,
we have equipped space with machines too dark for any use except
storage, owing to the increased amount of daylight your Prisms have
|E. L. MANSURE & CO.,
45 Randolph St.