ENGRAVINGS. 



"Vol. LVIT. 1. Messrs. OErsted and Ampere's Electro-magnetic Ex- 

 periments; and Mr. Perkins's Paper on the Compressibility of Water. — 

 2. Mr. Jamieson's Marine Thermometer Case ; and Mr. Jenning's Mer- 

 curial Log-Glass. — 3, Dr. Hare's Modification of Galvanic Apparatus. — 

 4. Double Canal Lock, by Mr. R. H. Gower ; and Mr. Tatum"s Mo- 

 dification of Electro-magnetic Apparatus. 



Vol. LVIIl. I. Annular Eclipse of the Sun, May 15, 1836.— 2. Hy- 

 drostatic Balances of Isaiah Lukens and Dr. Coaxes. — 3. Introduction 

 to the Knowledge of Funguses. — 4, Professor Davy's Lactometer; and 

 Mr. JoHX Murray's portable Apparatus for restoring the Action of 

 the Lungs. — 5. Schoolcraft's Account of the Native Copper of Lake 

 Superior; and Dr. Millar's Observations on the Rose of Jericho. — 

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

 Frazer — 7 . Mr. Leeson's Appendage to Tofft's Blow-pipe. 



Vol. LIX. 1. Mrs. Ibbetson's Paper on the Flower-buds of Trees 

 passing through the Wood. — 2. Instrument employed in determining 

 Altitudes from the Trigonometrical Station on Rumbles Moor, Yorkshire. 

 — 3. ]Mr. Ivory's Theory of Parallel Lines ; Mr. Leeson's Safety Blow- 

 pipe ; Mr. Moore's Apparatus for restoring the Action of the Lungs ; 

 and Dr. Reade on Refraction, — 4. Electro-m.agnetic Experiment by 

 Mr. Barlow ; and Mrs. Ibbetson's Paper on Perspiration in Plants.^— 

 5. Mr. Marsh's Paper on M. Ampere's Rotating Cylinder. 



Vol. LX. 1. Mrs, Ibbetson's Paper on the Pollen of Flowers. — 2. A 

 Paper by Mr. R.Taylor, of Norwich, on Fossil Bones from Norfolk. — 

 5. A Paper by F. BAiLY,Esq. on the Pleiades. — 4. Prof. Amici's Sextant. 



Vol. LXI. 1. Mr. Tredgold's Paper on the Flexure of Astronomical 

 Instruments. — 2- Dfitrbroucq and Nichols' Apparatus for Gervais' 

 Method of Fermentation. — 'J. Mr, R. Taylor's Geological Section of 

 Hunstanton Cliff, Norfolk. — 4. Mr. Tatum on Electro-Magnetism. 



Vol, LXII. 1, Prof. Hare's Communications on Electricity, and the 

 Self-acting Blowpipe. — 2. Brunel'subw Mode of Tunnelling, and Road- 

 way under the Thames. — 3. Becquerel's Experiments on the Develop- 

 ment of Electricity by Pressure.— 4. Barlow's Experiments on Mr. 

 Marsh's Thermo-electric Apparatus. — 5. Mr. Seaward's Observations 

 on Suspension Chain Bridges. 



Vol. LXIII. 1. Mr.GoMPERTz's Method of defending Ships, &c.— - 

 2. Mr. R. Taylor's Paper on the Upper Marine Formation in the Cliffs 

 near Cromer. — 3. Dr. Walchner's Examination of Ilyaiosiderite; and 

 Mr. Daily's and Mr. Fraunhofer's Accounts of the Circular Micro, 

 meter. — 4. Prof. Hare's Single-leaf Electrometer and improved Defla- 

 grators. — 5. Two new Species of ^^sc/rf/a ; and Amphiuma means, anew 

 Batrachian Animal. 



Vol, LXIV. 1. Seaward's Hydro-pneumatic Pump.— 2. Mr. Stuk- 

 ueon's Electro-magnetic Rotating Apparatus; and Mr. Haycraft's 



Apparatus for ascertaining the Specific Heat of Gases 3. Fossil Remains 



of Saurian Animals found in America. 



Vol. LXV, 1. Captain Graydon's Celestial Compass, — 2. Skeletons 

 of Plesiosaiirui Dolichodeirus and Ichthyosaurus communii. 



Vol, LXVI. 1. M. Ampere's New Electro-dynamic Experiments. — 

 f . & 3. Dr. Kidd's Anatomy of the Mole-cricket. — Prof, Hansteen's 

 Paper on the Magnetic Poles of the Earth. 



Vol. LXVII. Prof. Hansteen's Chart on the Magnetic Poles of the 

 Earth.— A Skeleton of the Plesiosaurus Dolichodeirus found at Lyme 

 in Dorsetshire. 



