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Rough sketch of James Nasmyths' apparatus by which most perfect sound speculae may be cast with absolute certainty

Rough sketch of James Nasmyths' apparatus by which most perfect sound speculae may be cast with absolute certainty

1879

3 Weight bars and castings, ex Northolt Junction (NB No 7 without weight) (GW6/5-8)

3 Weight bars and castings

Collection of 14 (fourteen) miscellaneous wax castings and plaster and rubber moulds, manufactured by Leon Underwood, c. 1957

Collection of 14 (fourteen) miscellaneous wax castings and plaster and rubber moulds

1957

Spectacle casting, ex Northolt Junction (GW4/12)

Spectacle casting

Triple weight bar and casting (without weight), ex Northolt Junction (GW25)

Triple weight bar and casting (without weight)

4 Signal doll clamp castings and loops ex High Wycombe (GW8/1-4)

4 Signal doll clamp castings

7 Bump stop castings (GW2/1-7) ex High Wycombe, Gerrards Cross and West Ealing Store

Bump stop castings

13 spindle support castings: 6 with arm repeater boxes (GW1/1-6); 7 without arm repeater boxes (GW1/7-13) ex High Wycombe, Gerrards Cross and West Ealing Store

spindle support castings

Sherardized malleable castings

Sherardized malleable castings

Cylinder casting (large bore) with end cover and 3 small side covers in place

Cylinder casting

3 Bump stop castings complete with lamp support and lamp case ex West Ruislip, High Wycombe and Gerrards Cross (GW3/1-3)

3 Bump stop castings complete with lamp support and lamp case ex West Ruislip

4 Spindle support castings, ex Northolt Junction (GW1/14-17)

4 Spindle support castings

4 Weight bars and castings ex High Wycombe (GW6/1-4)

Weight bars and castings

3 x Rack castings

Three rack castings

A crate containing large components; two welded pressure-vessels; a cylinder casting (small bore) and end casting; a reed valve; 3 other components. 3 lengths copper pipe

Crate containing large components

Five cylinder castings (both different to engine)

Five cylinder castings