Some one was looking for A/C parts....
http://www.ebay.com/itm/1957-Ford-Y-block-a-c-air-conditioning-compressor-and-pulley-Fairlane-ranchero-/161669175276?hash=item25a43bd7ec&vxp=mtr#ht_41wt_1148
cast iron mount with this compressor is worth twice the starting bid, never mind the compressor. Generator hangs off the lower portion and uses a two belt pulley.