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Standard yard measure

Table engine model

1807; 1815

Calculation of the strength of the Richmond boiler/[H. Maudslay & Co. Endorsed 'Joshua Field. c. 1815]

Calculation of the strength of the Richmond boiler

circa 1815

Accessories for Maudslay lathe, stored in single drawer of wooden cabinet fitted to the underside of lathe bed, by H. Maudslay & Co., London, 1812-1820. Contents include, spindle for use in slide rests; 25 internal and external chasers; 1 centre punch; 2 driving dogs; 3 D drill bits; 3 taps

Accessories for Maudslay Lathe, English, 1812-1820

1812-1820

[Engraving: beam engine made by H. Maudslay & Co., Engineers, London. nd. Engraved by Fleetwood & Co., Holborn Hill, London. Engine shown in side elevation in situ, possibly at the Maudslay works]

Beam engine

[Table of dimensions of tubes required for Woolwich Dockyard] / Maudslay & Co. [ca.1808]

Table of dimensions of tubes required for Woolwich Dockyard

circa 1808

Specification of, and directions for fixing, two pumps to raise water from two wells 60 feet deep/[H. Maudslay & Co? c. 1818. Specification for wind operated pumps]

Specification of

circa 1818

Directions for using a machine for making the tangent sight scales for brass ordnance made by H. Maudslay & Co. for East India Co. 1816

Directions for making tangent sight scales

1816

Copy of letter sent with Dameral to Mr. Tatlock/H. Maudslay & Co. 1818 Mar 26. [Dameral has been appointed by Maudslay and Field to install and set to work Tatlock's marine engine. Maudslay and Field were not able to supervise the operation because of pressure of work with marine engine orders but would come over if major difficulties were encountered]

Copy of letter sent with Dameral to Mr. Tatlock

1818 Mar 26

Maudslay triangular lathe, with overhead gear, tool cabinet and one two jaw independent chuck; one eccentric chuck; 1 steady rest; 1 slide rest; one T rest; attachment for cutting screw threads; nine small chucks and bearing blocks.

Triangular Bar Lathe by H. Maudslay & Co., London, 1812-1820

1812-1820

Bank of England Bullion Balance of 1820. Steel beam 28" long inscribed on one face "Bank of England AD 1820" and on reverse face "J. Barton, Invr. AD 1820; Maudslay and Co. Fecerunt". Fitted steel knife edges, pan shackles with double steel bearing planes, downward pointer and gravity screw bobs for sensitivity adjustment

Bank of England bullion balance by Maudslay & Co

1820