One item in Spanish. Includes blueprints of "Hoppes Hydro Power Plant" , "Hoppes Hydro-Pumping Plant" , and "Hoppes Hydro Electric Plant" . Double turbine water wheel ; "Samson" and "Niagara" turbine water wheels ; engines ; boilers ; steam generators ; scotch marine boilers and underfeed stokers ; manual for the "Bookwalter" engine ; steam engines ; the "Model" turbine .
A wooden four poster bed frame with head board and foot board. The side rails screw into the frame providing greater strength and limited hiding places for vermin. This type of frame is known as the "Boyd Bedstead."