Encyclopædia Britannica: Or, A Dictionary of Arts, Sciences, and Miscellaneous Literature, 7. köide,2. osaColin Macfarquhar, George Gleig A. Bell and C. Macfarquhar, 1797 |
From inside the book
Results 1-3 of 83
Page 603
... colour to any glass ; and that the -manganefe , on the other hand , gives more colour than can be ascribed to the small quantity of metal which is to be extracted from it . " M. Magellan is of opinion , that their colour is owing ...
... colour to any glass ; and that the -manganefe , on the other hand , gives more colour than can be ascribed to the small quantity of metal which is to be extracted from it . " M. Magellan is of opinion , that their colour is owing ...
Page 608
... colour four drams of prepared manga- nefe and four grains of precipitate of Caffius . 6. For the beril : To 24 ounces of the third bafe , add for colour 96 grains of glass of antimony and four grains of calx of cobalt . 7. For the black ...
... colour four drams of prepared manga- nefe and four grains of precipitate of Caffius . 6. For the beril : To 24 ounces of the third bafe , add for colour 96 grains of glass of antimony and four grains of calx of cobalt . 7. For the black ...
Page 779
... colour diluted in gum - water , by tracing and following all the lines and ftrokes as they appear through the glafs with the point of a pencil . Glafs put them into a crucible , and melt them with a strong fire ; and when it is cold ...
... colour diluted in gum - water , by tracing and following all the lines and ftrokes as they appear through the glafs with the point of a pencil . Glafs put them into a crucible , and melt them with a strong fire ; and when it is cold ...
Common terms and phrases
affiftance againſt alfo almoft alſo ancient angle bafe becauſe befides cafe calcined called caufe circle colour compofition confequence confiderable confifts defcribed defign degree diameter diftance duke duke of Burgundy earth ecliptic emperor equal faid falt fame fays fecond feems feen feet fent ferve feven feveral fhall fhips fhould fhow fide filk fince firft fituation fize fmall folid fome fometimes foon fouth fpecies fquare France French ftands ftate ftill ftones fubject fuch fufficient fuppofed fupport furface Gaul Gazna glafs glaſs globe height himſelf horizon houfe houſe inches increaſe interfection itſelf king laft latitude lefs likewife Louis meaſure meridian moft moſt muft muſt neceffary obferved occafion oppofite paffed perfon pole pounds prefent prince purpoſe raiſed reafon refpect reft reprefented rife Romans ſmall thefe themſelves theſe thofe thoſe tion triangle ufually uſed veffel vitrification weft whofe