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US Patent: RE6,501
Improvement in steam-boilers
Patentee: Martin W. Shapley (exact or similar names) - Binghamton, NY USPTO Classifications: 122/182.1 Tool Categories: propulsion and energy : steam apparatus : stationary boilers Assignees: None Manufacturer: Not known to have been produced Witnesses: John D. Robie G. W. Gregory	Patent Dates: Applied: Jun. 08, 1875 Granted: Jun. 22, 1875 Reissue Information: Reissue of 147,437 (Feb. 10, 1874) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: This boiler was made by Shapley & Wells, who also made circular sawmills.

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