Letters patent (no. 1471) granted to Joseph Rothery and Andrew Rothery for 'Improvements in Machinery or Apparatus for cutting coal, stone and other minerals'

Letters patent (no.522) granted to William Millard for 'Improvements in Jacquard looms'

Letters patent (no. 2871) granted to Henry Woodcroft Hammond for 'An Improved Compound Blower'

Marshall's Geological Diagrams

Letters patent granted to Stephen Thomas Wentworth for 'Improvements in burners for consuming gas and air combined', plus ephemeral material

Temporary staging

Letter from A.L. Jenkins to Henry Pease

Letter from Lord Lifford to Henry Pease

Motion for carrying the tens, plus and minus.

Untitled. [Drawings of cams]

Letter from William Hartridge to Henry Pease

Letter from Lord Walden to Henry Pease

My Machine 1889 III Development of driving cams.

Letter from William Bouch to Henry Pease

My Machine 1888 II Plan of driving cams, levers, etc. in initial position.

Letter from H.T. to Henry Pease

Letter from D. Dale to Henry Pease

'A. Parkes new alloys of phosphorous'

Letter from G. Milwyd to Henry Pease

Locking motions for carriage column.

Letter from Thomas Sopwith to Henry Pease

Notes on metal alloys and steel castings and their characteristics

Drawing entitled 'Sectional Drawing for a Steel Protected Cruiser for Colonial Defence to be named'

Letter from C.W. Fitzwilliam to Henry Pease

The Tower Bridge

Temporary staging

An edition of 'The Photogram' journal vol. 2 no. 17

An edition of 'The Photogram' journal vol. 5 no. 50

Letters patent and specification (no. 3473) to Frederick Henry Smith relating to 'Signal and other lamps'

Railway Signal Volume 3 (1885)

Letter from Henry Newton to Henry Pease

Letter from Mayor of Totnes and Deputy Chairman of the Totnes Buckfastleigh & South Devon Railway to the Directors of the North Eastern Railway

Drawing of 2-4-0 3'6" Gauge Locomotive General Arrangement

Plan of motion for carriage slide.

Sketch of framing for support cross driving axis and framing axis.

Notes on castings of copper, steel and other iron alloys made in Sheffield

Letter from W.E. Shirley to Henry Pease

Letter from Mr. Wiggin to Henry Pease

Drawing entitled 'Sheer Drawing for a Steel Protected Crusier for Colonial Defence to be named'

A Practical Handbook of Dyeing and Calico-Printing

Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades

Detailed notes on experimental steel production and characteristics made at John Brown and Co. Sheffield

Manuscript maps of the earth projected on a regular dodecahedron and on a regular tetrahedron

Certificate of Merit from the Alford Agricultural Labourers' Society ... for the encouragement of deserving labourers and servants.

Engravings entitled: 'Messrs. Telford & Douglass's Design of a Cast Iron Bridge of a Single Arch proposed to be erected across the River Thames from near St. Saviour's Church and in a Line with the Royal Exchange as shewn in their General Plan Plate IX. Span of the Arch 600 feet'

Poster: Rules and Regulations for Geo. Wailes & Co.

Arrangement drawings of ships 'Bellona' and 'Barham'

Street plan entitled: "Metropolitan Street Improvements, General Plan, shewing Improvements proposed by Metropolitan Board of Works"

Directions for erecting Babcock & Wilcox, Ltd., Boilers. - Class W.I.F.

Lithograph: Archibald D. Dawnay's selection of effective sections of girders