Image: Cornish Pump Ludington C Shaft
Cornish_Pump_Ludington_C_Shaft.jpg (191 × 258 pixels, file size: 10 KB, MIME type: image/jpeg)
Description: Chapin Mine Pump Engine, installed at Ludington C Shaft, c. 1909 Iron Mountain
Title: Cornish Pump Ludington C Shaft
Credit: "The Great Iron Fields of the Lake Superior District," Mining American, Volume 59
Author: Robert B. Brinsmade
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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