- The theory of Hadley's quadrant, or the rules for the construction and use of that instrument demonstrated. By ... Mr. Ludlam.
- Astronomical Observations Made In St. John's College, Cambridge, In The Years 1767 And 1768: With An Account Of Several Astronomical Instruments
- Essays, Scriptural, Moral, And Logical V2
- Two Mathematical Essays: The First on Ultimate Ratios, The Second on The Power of The Wedge. By The Reverend Mr. Ludlam
- An Introduction And Notes, On Mr. Bird's Method Of Dividing Astronomical Instruments












