Inside Out Library · ExploreCatalog no. 200: Buffalo planoidal fans (1915)Buffalo Forge Company · Buffalo Forge Company · leaf 21Buffalo Fan and Carrier Air WasherInstaUed in Physical Laboratory of the Bethlehem Steel Company ^*a^-^\ r If … Buffalo Mine Ventilating Fan20 PLANOIDAL (TYPE L) FANSHeating · Ventilation · And air-conditioning · axial HVAC fans · centrifugal HVAC fansInternet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.More pictures from Catalog no. 200: Buffalo planoidal fansMore like this