Index. 
Page 
Queries 18, 38, 56, 75, 98, 119, 139, 
156, 178, 198, 218 
R. 
Raphides in Plants a6 mata?) 
Razor-Strop Paste a6 aon OP 
Red Copying Ink 7ae too 
Red Snow : 219, 236 
Reinhardt’s Enamel Process S60 BUS 
Remarkable Crystals... 12 
Retouching Unvarnished Negatives gl 
Reviews 19, 40, 59, 99, 159, ee 200 
Right-Handedness a 31 
Ripe Coffee at Kew __... 89 
Riviera, Butterfly Catching in the 46 
Rock Sections, Preparing 3, 72 
Rocks and their Fossils 5 
Rose, Double aD 70 
Rotifers ‘ ae OL 
Round of Tee The ie Bea, 9 (ont 
Rubber Stamp, Ink for none PHL 
Ruby Glass, To Make gI 
Rule Wanted, A 178, 194, 196, 216 
Rule Wanted, Another 178, 195, 196, 
ee 216, 217 
Russian Iron # son le 
Rust Stains... doy CUS 
Rusting, To Preserve Instruments 
from 5 FA 215 
Rusty Pork and Bacon ion) 
S. 
Sale and Exchange ... 505 24S) 
Salt . 39, 112 
Salt, Blue Flame, Produced by 57,230 
Salt Industry in Cheshire 161, 181 
Science, The Advance of See LOA! 
Screws in Plaster Walls, To put... 78 
Sections of Flower & Leaf Bud 120, 231 
Sections of Teeth & Bone 18, 37,70, 236 
Series, Divergent 98, 118, 151 
Series, Infinite and other 156, 1755 
190, 216 
Shading Oak LAS 
Shell from Brood, Removing 58, 230 
Sheep, Remarkable... Ban Ie 
Short Papers and Notes 7, 27, 46, 66, 
86, 104, 126, 144, 1%, 185, 210, 225 
Silhouette, The , 150 
Silver Paper, Keeping .. oan Wal 
Silver-Plating Fluid... ty 192 
Skeletons, Bleaching 120, 136 
Skunk Cabbage, The nse) LOA: 
Slow v. Quick Plates ... Beis. 
Snout- Moths as OS 
Snow-Crystals 140, 231 
Snow-Plant 99, 236 
Soap- Bubbles 57, 96, 97 
241 
Page 
Soda-Lye 158, 215 
Spathe » 99, 119, ae 
Spearwort, The Lesser. 
Specific Gravity, To Increase 99, ey 
151, 152 
Spines in Cactuses, Use of eae 20 
Sponge, Fresh-water 220, 236 
Sponge, Rearing Artificial ... 148 
Sponges, Notes on Fresh-water ... 225 
Sponges, The Nervous System in 69 
Spores of Equisetacez ... 53 
Spruce Fir, The aa 450 
Stain for Ebonising Wood ins 393 
Stained Negatives, To Clear... 150 
Star, The Nearest Ags 225) 
Starches é 75, 134 
Starches, To Mount Biss 115. 
Steam-Boiler Explosions non, WAS 
Steel Etching, Liquid for ee 205 
Stencils, To Prepare... moe AS 
Stereographs, Photo-Microscopic 52 
Styrax Pe 1859305) GO 
Sun- Photographs and Weather 
Predictions Seg LAL 
Sun Putting Out the Fire 99, 134, 151 
Sun-dew, Cultivation of 38, 112 
Sunrise, Chill at . 57, 151 
Support, A New Transparent ... 109 
Swift's Stephenson’s Binocular 
Dissecting Microscope wis X5O 
Sword, An Electric... 0 eel 
T 
Tank, To make Water-tight Ba) Sto) 
Tarnished Gold and Gale To 
Brighten . 148 
Teeth 219 
Teeth & Bone Sections 18, 3), 70, 236 
Teeth of Flies 198 
Telegraph Poles, How Preserved.. . 185 
Tenants of a Season .. na) 183 
Testing Water ss . 215 
Thorax : EE7i5s 134, 190 
Toads 5 5 = 089 
Toe-Nails, In- -growing . ... 105 
Torpid Liver S08 5 220) 
Toning Blue Prints ere 172 
Tracing- Paper 30, 66, 74. 
Transparent and Flexible Support, 
A New «.-3 .. 10g 
Tyndall, Prof., On Electric Light. 49 
U 
Unanswered Queries... sas 2D) 
Urinary Deposits 70; TIO Lay 
Urtice, Hairs of se nae ile{e 
