CONTENTS. 
iv 
Pewter . . . •• s . 
Tinning Copper 369, 
Zinc for coating copper ...... 
Manufacture of tinned iron plates .... 
Manufacture of tinfoil « . . . f 
Silvering and polishing of looking glasses 
To whiten copper, brass, or iron wire 
Aurum musivum ...... 
On the scarlet dyer’s composition (Editor) 
Geology (Editor) 
On the relative age of metals 
Remarks on Manufactures (Editor) 
On the desulphuration or roasting of iron ores . , 
Remarks by the Editor ...... 
Professor Cutbush on Seltzer water 
Remarks by the Editor ..... 
Coloured flames by rentral salts (Mr. Linton) . 
The rev. Mr. Cartwright 
Weaving by Machinery ..... 
Patents ........ 
The rev. Mr. Cartwright, and Arthur Young, Esq. on 
the use of yeast in typhus .... 
Armine and Elvira by the rev. Mr. Cartwright 
Gueniveau on the desulphuration of metals 
Notes and observations on the Analysis of mineral wa- 
ters, by the Editor . . 
Notices, viz. . .... 
Discovery of an unknown animal 
Variation of the compass . • r 
Steam Engine on a new principle . . . « 
Accum’s method of procuring lode . . % 
Distilling, by the Editor . . . . 
Whiskey distilled in Lancastar County, Pennsylvania 
Coleman’s Iron Works 
On coverings for the roofs of houses (Editor) 
On parched corn as food ..... 
firrata* — On page 225 and 226, for jig* 1, read Jig . 4< 
366 
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