ENGRAVINGS. 

 Vol. LVIII. A Plate illustrative of the Annular Eclipse of the Sun, 

 May 15th, 1836. — A Plate descriptive of the Hydrostatic Balances of 

 Isaiah Lukens and Dr. Coates. — A Plate illustrative of "An Intro- 

 duction to the Knowledge of Funguses." — A Plate illustrative of Profes- 

 sor Davy's Lactometer, and of Mr. John Murray's portable Apparatus 

 for restoring the Action of the Lungs. — A Plate illustrative of Mr. 

 Schoolcraft's Account of the Native Copper of Lake Superior ; and of 

 Dr. Millar's Observations and Experiments on the Rose of Jericho, 

 Portrait of the Editor, engraved by Thomson from a Painting by 

 Frazer; and a Plate of Mr. Leeson'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 in Geometry j Mr. Leeson's Safety 

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

 Action of "the Lungs in Cases of suspended Respiration 5 and Dr. Reade's 

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

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

 the alleged Perspiration in Plants. — A Plate illustrative of Mr. Marsh's 

 Paper on a particular Construction of M. Ampere's Rotating Cylinder. 



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

 of Flowers. — A Plate illustrative of a Paper by Mn R. Taylor, of Nor- 

 wich, on Fossil Bones from the Norfolk Coast. — A Plate illustrative of a 

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

 illustrative of Prof. Amici's New Sextant. 



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

 the Flexure of Astronomical Instruments. — 2. Deurbroucq and Ni- 

 chols' Apparatus for Madame Gervais' New Method of Fermentation. 



i — Mr. R. Taylor's Geological Section of Hunstanton Cliff, Norfolk. — 



I Illustrative of Mr. Tatum's Communication on Electro- Magnetism. 

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

 on Electricity, and on the Self-acting Blowpipe. — A Plate of Mr. Bru- 

 nel's new Mode of Tunnelling, and Roadway under the Thames. — A 



. Plate illustrative of M. Becquerel's Experiments on the Development- 

 of Electricity by Pressure.— A Plate illustrative of Mr. Barlow's Ex. 

 periments on Mr. Marsh's Thermo-electric Apparatus.— A Plate illus- 

 trative of Mr. Sea ward's Observations on Suspension Chain Bridges. 



Vol. LXIII. A Plate illustrative of Mr. Gompertz's Method of de- 

 fending Ships and Fortifications ; and a Cut of Mr. Sea ward's Pressure 

 Gauge. — A Plate illustrative of Mr. Richard Taylor's Paper on the 

 Upper Marine Formation in the Cliffs near Cromer. — A Plate illustrative 

 of Dr. Walchner's Examination of a new Mineral named Hyalosiderite ; 

 and of Mr. Baily's and M. Fraunhpfer's Accounts of the Circular 



' Micrometer. — A Plate illustrative of Professor Hare's Single-leaf Elec- 



' trometer and improved Deflagrators, — A Plate containing two new Spe- 

 cies of Ascidia ; and Amphiuma means, a new Batrachian Animal. 



Vol, LXI V. A Plate of Mr. S. Seavvard's Hydro-pneumatic Pump 

 for compressing Gases. — A Plate of Mr. Sturgeon's Electro-magnetic 



^Rotating Apparatus ; and of Mr. Haycraft's Apparatus for ascertaining 



'the Specific Heat of Gases.— A Plate of Fossil Remains of two new Sau- 



I rian Animals found in America. 



Vol. LXV, Two Plates illustrative of Captain Graydon's Celestial 



*• Compass. — A Plate of the Skeletons of the Plesiosaurus Dolichodtirus, 

 and Ichthyosaurus communis. 

 Vol. LXVI. A Plate illustrative of M. Ampere's New Electro-dynamic 



* Experiments. — Two Plates illustrative of Dr. Kidd's Anatomy of the 

 Mole-cricket, 



