Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 422
hire, but its utility as anelevator for merchandise was soon recosnized and it beeau to beused extensively for this purpose in that country, and it was alongin the early 70s that it was first introduced into the United States.The earlier machines of this type w^ere usually operated by waterpressure…
Architecture · Building · Carpentry
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