HAL 
HAM 
648 
Halley, Edmund. A propofal of a method for 
finding the longitude at fea, within a degree 
or twenty leagues ; with an account of the 
progrefs he hath made therein, by a continued 
feries of accurate obfervations of the Moon 
Obfervations of latitude and variation taken 
on board the Hartford, in her paffage from 
Java Head to St, Helena, 173 1-2 
— - — Obfervations on the lunar eclipfe, March 1.5, 
1 735 6 - - 
Halton, Immanuel. Obfervations on an eclipfe 
of the Sun, June 11, 1676 
Hamilton, Hon. Charles. A defcription of a 
clepfydra, or water-clock 
Hamilton, Rev. Hugh, The properties of the 
mechanic powers demonftrated, with fome ob- 
fervations on the methods that have been com- 
monly ufed for that purpofe 
- A differtation on the nature of evaporation, and 
feveral phenomena of air, water, and boiling 
liquors - - 
Hamilton, Robert. An account of a fuppreflion 
of urine cured by a puncture made in the 
bladder through the anus 
Hamilton, Sir William. Two letters, giving an 
account of the late eruption of Mount Vefu- 
vius, Nov. 17, 1764 
An account of the eruption of Mount Vefuvius, 
in 1767 - 
— Some farther particulars of Mount Vefuvius 
and other volcanos in that neighbourhood 
An account of a journey to Mount Etna, 1769 
— Remarks upon the nature of the foil of Naples 
and its neighbourhood 
— Extract of another letter on the fame fubjeft 
Account of the efFe&s of a thunder-ftorm on 
the i^th of March 1773? upon the. houfe of 
Lord Tylney, at Naples 5 - 
■■ ■■ — An account of certain traces of volcanos on the 
banks ofi the Rhine 
- An account of an eruption of Mount Vefuvius 
in Aug. 1779 
Hampe, John Henry, M.D; A defcription of the 
narhval, or unicorn fifh, taken in the river OR, 
in the Dutcby of Bremen, 1736 
An account of a new fpecies of the manis, or 
fcaly lizard. •*. - J 
Tranf. 
XXXVII 1.85 
— 331 
XL 14 
XI 662 
XLIV 171 
Lin 103 
LV 146 
LXVI 578 
Lvn 192 
Lvin 1 
LIX 18 
LX I 
LXI 1 
— 48 
LXIII 324 
LXVIII 1 
LXX 42 
Abridg. - 
VI 401 
— 421 
II 285 
X 428 
XL 149 
LX 36 
IX 72 
Hanbury 3 
