11. BIRD'S METHOD OF CONSTRUCTING MURAL QUADRANTS.
London, 1768. 4to. 2_s._ 6_d._
12. ---- METHOD OF DIVIDING ASTRONOMICAL INSTRUMENTS.
_London_, 1767. 4to. 2_s._ 6_d._
13. COOK, KING, +AND+ BAYLY'S ASTRONOMICAL OBSERVATIONS.
_London_, 1782. 4to. 21_s._
14. EIFFE'S ACCOUNT OF IMPROVEMENTS IN CHRONOMETERS.
4to. 2_s._