ENGRAVINGS. 



Vol. LVT. A Plate illustrative of Mrs. Ibbetson's Paper on the Pbv. 

 siology of Botany. — A Plate illustrative of Mr. Hall's Percussion Gun- 

 Lock; of Dr. Kitchiner's Pancratic Eye-Tube ; and of Mr. Park's 

 Mooring Blocks. — A Plate exhibiting Sections, &c. of Mr. Malam's im-r 

 proved Gas-MeteT. — ,\ Plate exhibiting the Discoveries made by Capt. 

 Parry in the Polar Sea. 



Vol. LVII. A Plate ilkutrative of Mess. CErsted and Ampere's 

 Electro-magnetic Experiments, and Mr. Perkins's Paper on the Com- 

 pressibility of Water. — A Plate illustrative of Mr. .Tamieson's Marine 

 Thermometer Case, and Mr. Jewmngs's Mercurial Log Glass. — A Plate 

 illustrative of Dr. Hare's new Modification of Galvanic Apparatus. — A 

 Plate representing a Double Canal Lock, originally proposed for the Re- 

 gent's Canal, by Mr. R. H. Gower ; and a Modification of Electro-Mag- 

 netic Apparatus, by Mr. Tatum. 



Vol. LVin. A Plate illustrative of Mr. Geo. Innfs's Calculations of 

 the Annular Eclipse of the Sun, which will happen on the l5thof May 

 18.36. — A Plate descriptive of th* Hydrostatic Balances of Isaiah 

 LuKENS and Dr. Coaxes. — A Plate illustrative of " An Introduction to 

 the Knowledge of tunguses." — A Plate illustrative of Professor Daw's 

 Lactometer, and of Mr. John Murray's portable Apparatus for restor- 

 ing the Action of the Lungs. — A Plate by Porteu, illustrative of Mr. 

 Schoolcraft's Account of the Native Copper on the Southern Shore of 

 Lake Superior ; and of Dr. Millar's Observations and Experiments on 

 the Rose of Jericho. — With a Portrait of the Editor, engraved by 

 Thomson from a Painting by Frazer ; — and a Pl.ite by Porter, illus- 

 trafive of Mr. Lekson's Appendage to Tofft's Blowpipe. 



Vol. LIX. A Plate illustrative of Mrs. Ibbetson's Paper On the 

 Flower-buds of Trees passing through the Wood. — A. Plate descriptive 

 of the Instruments employed in determining Altitudes from the Trigono- 

 metrical Station on Rumbles Moor, Yorkshire. — A Plate illustrative of 

 Mr. Ivory's Theory of Parallel Lines inGeometryj Mr. I^eeson's Safety 

 Blowpipe Appendages; Mr. Moore's new Apparatus for restoring the 

 Action of the Lungs in Cases of suspended Respiration ; and Dr. Reade's 

 Communication on Refraction. — A Plate illustrative of a curious Electro- 

 magiietic Experiment by Mr. Barlow; and Mrs. Ibbetson's Paper on 

 the Perspiration alleged to take place in Plants. — A Plate illustrative of 

 Mr. Marsh's Paper on a particular Construction of M. Ampere's Ro- 

 tating Cylinder. 



Vol. LX. A Plate illustrative of Mrs. Ibbetson's Paper on the Pol'en 

 of Flowers. — A Plate illustrative ot a Paper by Mr. R. Taylor, oi Nor- 

 wich, on Fossil Bones from the Nfifolk Coas . — A Pltto illustrative of a 

 Paper by F. Baily, Esq. on the Stars forming the Pleiades. — A Plate 

 illustrative of Pi of. Amici's New Sextant. 



Vol. LXI. Engravings — 1. Illustrative of Mr. Tredgold's Paper on 

 the I'lexure of Astronomical Instruments. — '2. Deurbroi cq and Ni- 

 chols' Apparatus for Madame Geuvai?' New Mtlhod of Fermentation. 

 — A Plate illustrative of Mr. R.Taylor's Geological Section of Hun- 

 stanton Clilf, Norfolk, — A Plate illustrative of Mr. Tatlm's Communi- 

 cation on Electro-Magnetism. 



Vol. LXII. A Plate illustrative of Professor Hake's Communications 

 on Electricity, and on the Self acting Blowpipe— A Plate illustrative 

 of Mr. Bhunel's new Mode of Tunnelling, aiid of Inn Proposal for a 

 Roadu-ay under the Thames. 



