185 Volume entitled: "A Course of Experimental Philosophy by S Triboudet Demainbray in the year 1755"
Volume I (pp.1-469) covers lectures 1 to mid-45; volume II (pp.470-911) covers lectures mid-45 to 86. Volumes with manuscript transcripts of Joseph Black's chemistry lectures at Edinburgh University
3 sheets French technical drawings relating to Newcomen atmospheric engine erected at Fresnes, near Conde in northern France
275 French technical drawing: Elevation d'une cheminee dans laquelle on a pratique un poele propre a bruler de la houille
415 Plan d'un Marais Salant avec la description des parties qui le composent et la maniere de faire le sel
1130 Map: Plan of the Collieries on the Rivers Tyne and Wear also Blyth, Bedlington and Hartley; with the Country 11 Miles round Newcastle
2 sheets French technical drawings of a Newcomen atmospheric engine erected at the York Buildings waterworks on the Thames
1630 Map entitled: 'A Plan of the River Thames from Boulter's Lock to Mortlake, Surveyed by order of the City of London in 1770, by James Brindley Engineer'
230 Certificate admitting Robert Yeff, joiner and instrument maker to the Freedom of the City of Bristol
1500 Map entitled: 'A Plan shewing the line of the proposed navigation from Bishops Stortford, through part of Essex, Cambridgeshire and Suffolk, to the Brandon River, on the borders of Norfolk ... '
1080 Plan of the Collieries on the Rivers Tyne and Wear also Blyth, Bedlington and Hartley; with the Country 11 Miles round Newcastle
135 Pamphlet entitled: "Receipt for preparing and compounding the principle medicines made use of by the late Mr Ward"
435 Broadsheet: Sir William Petty's Plan for a system of instruction relative to the business of the Marine Department, in the same words as the original; but with the articles transposed, and marginal titles, supplemental titles, and remarks added
