Henri Justel
Edmond Halley
Concerning a machine that consumes smoke Read to the Royal Society on 17 March 1685
Reference number: EL/I1/93
1686
Account of a Chinese chess board with rules of play Read to the Royal Society on 28 April 1686
Reference number: EL/I1/98
Concerns several literary notices Read to the Royal Society on 29 December 1686
Reference number: EL/I1/103
1687
Sends a tract by Monsieur de la Hire Note reads: 'Not to be ent'd [in the Letter Book]'
Reference number: EL/I1/116
States that Roemer had improved his machine for consuming smoke Read to the Royal Society on 29 June 1687
Reference number: EL/I1/118
Notice about porphyry and white marble in Canada
Reference number: EL/I1/120
1688
Concerns heating water with a copper ball (see EL/I1/122)
Reference number: EL/I1/123
Further details about the clockwork peacock (see EL/I1/124) Read to the Royal Society on 13 June 1688
Reference number: EL/I1/125
1689
1690
Concerning Enno Menesaides who left his papers to Stephen Flower
Reference number: EL/I1/135
Sends work of Vossius which is a response to M de la Chapelle Note reads: 'Not to be ent'd [in the Letter Book]'
Reference number: EL/I1/141
Concerns a copy of an extract of a letter from Adrian Auzout Note reads: 'Not to be ent'd [in the Letter Book]'
Reference number: EL/I1/146