Lot: 74
John Bonnycastle An Introduction to Astronomy in a series of Letters from a preceptor to his pupil, J. Johnson, 1805, complete with 19 plates (mostly folding) and frontispiece; octavo, rebound in quarter cloth over marbled boards, printed title label; some light damp-staining affects upper margin of around 20% of the text o/w fine.
Lot: 76
Thomas Thomson Sketch of the Progress of Physical Science, 1833, and Robert D. Thomson Sketch of the Recent Progress of Physical Science [1843], two pamphlets, neatly bound together with continuous pagination, in modern patterned boards. Lacking original wraps o/w fine. 76pp