Underneath the selling space in these large stores lies the network of machinery, all necessary for the prompt and careful adjustment of each day's work, furnishing the power for heating, lighting, elevator service, etc. Modern automatic sprinkler system always ready for an emergency, rendering the property and merchandise as nearly fireproof as possible, aided by a corps of properly-drilled firemen taken from the regular employees staff. Pneumatic cash system connecting with every part of the store selling space; not only utilized for carrying cash, but also providing the means of ventilation, by using up and discharging thousands of cubic feet of impure air regularly, and bringing fresh air into the building constantly. Complete staffs of engineers, carpenters, painters, etc., are almost constantly employed in looking after additions, alterations, and repairs, thus keeping the whole building in perfect condition. All are under the direct management of experts, whose mechanical skill is utilized to assist in rendering the store service complete, and whose services are recognised on an equality with those occupying the most responsible positions in connection with the business.

Transcriber's Note

Typographical errors corrected in the text:
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