Z937/30/5

Notes on how to make a sundial - "An East Dial Declining 35 Degrees Latt 52". Five stages of measurement in tangents and co-tangents, with diagrams. [Perhaps a student project? 'Ampthill' written backwards and other doodles, together with the handwriting, suggest Carolus Nicholls Field]. N.d. c.1760-1762

1762

From: 1764 To: 1764

3, No. of pieces: 3

Handwritten

sheets of paper

item

sundial, science, mathematics