6i8 
EHR 
ELL 
Tranf. 
halation, and thofe of winds ; and of the 
general phaenomena of the weather and baro 
meter - 
Ehrhart, Balthasar, M. D. Obfervations in a 
journey over the Tyrol Alps, with a catalogue 
of the plants obferved 
— — On the origin of petrefa£lions 
Ehret, George Dionysius. An account of a 
fpecies of ophris, fuppofed to be the plant 
mentioned by Gronovius, in the Flora Vir- 
ginia, p. 185 - 
- — — An account of a new Peruvian plant, lately in 
troduced into the Englifh gardens ; the feveral 
characters of which differ from all the genera 
hitherto defcribed 
— — A defcription of the andrachne, and its botani- 
cal characters 
Eimmart,; G. C. Obfervations on the variation of 
the magnetic needle, made at Norimberg, 
1685 - • - - 
- — — — on the eclipfe of the Moon, Nov. 30, 
1685 - - 
Ele, Martin. An account of the making pitch, 
tar, and oil out of a blackifh Hone in Shrop- 
fhire - 
Eliot, Rev. L. The effeCts of lightning at Stee- 
ple Afhton, and Holt, Wiltfhire, June 20, 
^ * 77 2 
Ellicot, John. The defcription and manner of 
ufing an inftrument for meafuring the degrees 
of the expanfion of metal by heat 
— — An account of the influence which two pendu- 
lum clocks were obferved to have upon each 
other 
Obfervations and experiments 
— - — On the fpecific gravity of diamonds 
On weighing the flrength of ele&rical effluvia 
* EfTays towards difcovering the laws of eleHricity 
Experiments in order to difcover the height to 
which rockets may be made to afcend, and to 
what diftance their height may be feen 
— Two metlfpds by which the irregularity of the 
motion of a clock, arifing from the influence of 
heat and cold upon the rod of the pendulum, 
may be prevented . - 
XLIX 124 
XLI 547 
XL1Y 163 
LIII 81 
— 130 
LVII 114 
XV 1253 
XVI 146 
XIX 544 
LXIII 231 
XXXIX 297 
XLI 126 
— 128 
XLI 1 I 468 
XLI V 96 
XLV 195, 
203, 213 
XLVI 578 
XLVII 479 
Abridg. 
VIII 768 
IX 462 
X615 
II 609 
1338 
VIII 464 
— 246 
X612 
— 324 
— 386 
389. 394 
202 
Ellicot, 
