c iv n 
XVII. Experiments and Observations to investigate the Nature 
of a Kind of Steel , manufactured at Bombay, and there called 
Wootz : with Remarks on the Properties and Composition of 
the different States of Iron . By George Pearson, M. D. 
F. R. S. p. 322 
XVIII. Description of a Forty feet Refecting Telescope. By 
William Herschel, LL.D. F. R. S. p. 34,7 
XIX. Abstract of a Register of the Barometer , Thermometer, 
and Ram, at Lyndon, in Rutland, 1794. By Thomas Barker, 
Esq. Communicated by Thomas White, Esq. F. R.. S. p. 410 
XX. An Account of the Trigonometrical Survey carried on in 
the Tears 1 791, 1792, 1793, and 1794, by Order of his Grace 
the Duke of Richmond, late Master General of the Ordnance . 
By Lieut. Col. Edward Williams, and Capt. William Mudge, 
of the Royal Artillery ; and Mr. Isaac Dalby. Communicated 
by the Duke of Richmond, F. R. S. p. 414 
Presents received by the Royal Society from November, 1794, 
to June, 1795. p. 593 
Index. p. 597 
