2005.068.040
Transparency, Lantern-slide
Glass Lantern-Slide. Bears a diagram of the Turbine Condenser Assembly Side Elevation at Mistersky power station. The intake tunnels, the discharge tunnel, the condensate pumps, the condenser circulating water pumps, the heater drain pump, the radojet, the lower pressure heater, and the intermediate pressure heater are among the included details. "Manning Bros. Detroit" and "Slides For All Purposes are printed" on the opaque sides of the recto. The edge of the slide is covered in black tape.
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