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Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)

American School of Correspondence · Chicago : American Technical Society · leaf 213

An illustration from Cyclopedia of architecture, carpentry, and building : a general reference work ..., 1907, leaf 213
Fig. 143. Centrifugal Fan with Casing. 171 102 IIEATIX(; AND VFATILATION … Fig. \U. Combined Heater aud Centrifugal Fan with Direct-Connected Engine.

Architecture · Building · Carpentry

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