235 Certificate of Merit from the Alford Agricultural Labourers' Society ... for the encouragement of deserving labourers and servants.
2 sheets 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'
17 items Documents relating to the design of William Congreve's hydro-pneumatic locks on the Regent's Canal
1 page Page from The Kaleidoscope Periodical which includes an article on Charles Green's "late aerial ascent at Cheltenham"
330 Directions for using a machine for making the tangent sight scales for brass ordnance made by H. Maudslay and Co. for the Honourable East India Company