ENGRAVINGS, 
Vol. XLV. A Plate to illustrate the Nourishment produced to. the 
lant by its Leaves. By Mrs. Ipsetson.—A Plate to illustrate Mr, 
AKEWELL’s Sketch of the Arrangement of the Rocks and Strata in the 
‘orthern Counties of England.—Plates to illustrate Mr. Robertson 
ucHANAN’s Description of the Steam-Boats on the Clyde; and Mrs. 
SBETsON’s Paper proving that the Embryos of the Seeds are formed in 
ie Root alone.—A_ Plate to illustrate Mr. Joun Watrers’s Improve- 
-oction’s Apparatus for ascertaining the Heat of coloured Rays. 
‘atent Boiler for Steam Engines and other Purposes.—A_ Plate to illus- 
ented. —A Plate to illustrate some Electrical Experiments by M. DeNetis 
f Malines; with an Extension of them by: Mr. Sinczer and Mr. Crosse. 
A Pilate to illustrate the Electrical Experiments of M. De Nexis of 
alines.—W ootr’s improved Steam-Engine.—A Plate to illustrate Mr. 
lustrative of Dr. Brewster's Paper on Light.—A 4to Plate to illus. 
rate Sir H. Davy’s Paper on the Fire-damp of Coal-Mines, and on Me- 
ods of lighting the Mines so as to prevent its Explosion; and the Ac- 
onat of Mr. SrerHenson’s Safe-Lamp for Coal-Mines. tea 
PHERE Of Denpera.—A Quarto Plate to illustrate Mr. Brown’s Paper 
of the Temple of Kournou at Thebes.—A Plate of the new Baths at 
Ramsgate, Reve an 
over the Thames at the Savoy, London.—A Quarto Pilate to illustrate 
rs. lpserson’s Anatomy of Vegetables.—A Quarto Plate to illustrate 
---A Quarto Plate to illustrate Mrs. Issetson’s Paper on the Physiology 
f Vegetables ; and Mr. Mornay's Mass of Native tron found in Brasil, 
Mrs, Inuetson’s Physiology of Vegetables.—A Plate to illustrate the 
Solar Spots which appeared during. the Year 1816;—and Mr. Bevan’s 
Improvement on the i Moa ee Plate descriptive of Mr. Em- 
mett’s Instrument for the Measurement of the Moon’s Distance from 
Chevalier Baapur’s Method of communicating Rotatory Motion ;.Lieut. 
HULDHAM's improved Method of working a Capstan; and Srzexe’s 
‘new Modification of Noorn’s Apparatus, &c. . 
<3 
wits 
Vol. XLVI. Mr. T. Jowes's New Reflecting Compass.—Mr. Woorr’s ; 
iyans’s- Paper on guiding Balloons through the Atmosphere.—A Plate . 
m Architecture.—A Plate to illustrate Sir Grorce Cariey’s Paper on , 
Aérial Navigation; and Mr, Lonpon’s Hydrometer.—A Quarto Plate . 
Vol. XLVIII. A Quarto Plate of the Strand or Waterloo Bridge erected. 
“irs. Ibbetson’s Paper on the Physiology of Vegstables.—A large Quarto | 
late to illustrate Mrs, Insetson’s Paper on a new View of Vegetable Life. 
Vol. XLIX. A Plate: to illustrate Dr, Evans’s Communication on 
Terrestrial Magnetism; a new Electro-atmospherical Instrument; and 
. Anprew Hogn’s Paper on Vision.—-A Quarto Plate to illustrate | 
the Sun, &c.; also a New Refiecting Goniometer.—A Plate to illustrate. 
sents in Naval Architecture—A Quarto Plate on the Roots of Plants— . 
Jate of Mr. Sincse’s Electric Columns; Mr. Warxer’s Electrometer;. 
ate Mr.. Wootr’s Improvement on the Steam-Engine, by which the | 
ossibility of Steam escaping past the side of the Piston is effeetually pre-_- 
“Vol. XLVII. lustrated with a Quarto Plate describing the Puawt- 
