THE CULTURAL HERITAGE
KNOWLEDGE EXCHANGE HUB

EARLY ENGINE DATABASE

Pontop Pike Colliery No.4

Date:	1796
Original Owner (if different from above):
Type:	Watt Rotary
Where located:	Durham, England
Industry:	Colliery
Purpose:	Winding
Maker:	B&W
Horsepower:	20
Cylinder Size (Internal diameter):	24"
Length of Stroke (to the nearest foot):	5'
Moved:
Possible:
Comments:	(or early 1797 -, wanted in 2 months)
This external link may be of interest:	No Link available. Do you know of one?
References:	B&W Tann 81 Watt p390, 92-3 p71 Gray to B&W 12/11/96
Approximate Grid Reference:	414905 552544
Link to map at:	Google Map Open Street Map Street Map GridReferenceFinder

If any of this information is wrong, we would be grateful to hear from you. Please suggest any changes.

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