Arts and sciences; chemistry.

202 Use When you use this Liquor have a small Phial of [alchemy symbol] of Lead, which you write with upon Paper; or a Wall. or the Boards - the 2 last with a Hair Pencil Pass it over with the Liquor with Cotton. & the letters [?] appear. This is the [?] [?] Ink.

245 To make [alchemy symbol:gold] from [a.s.:lead] Rx of Cyprean Calcanthum [a.s:measurement?] [a.s.:dissolve] it Spring Water [a.s.:measurement?].filtre & [a.s.:?] by [a.s.] Preserve the [a.s.] [a.s.:water] well closed for use - [?] an [?] with [a.s.:mercury] [a.s.:measurement] & pure [a.s.:gold] in Leaf [a.s.:measurement] over the [a.s.:fire] [?] Then Rx of purified [a.s.:lead] [a.s.:measurement] when melted mix it well with the above a.a.a. over the [a.s.:fire] when well mixd add

[Use above?] [?] with ℔ [pound] ℥j (1 ounce), when cool, you will have the best [time?]. See page 148. To [?] the [h?]. See P.132, which is exactly the same as the above [?] 246. another for the same Take of purified [h lly?] -* powdered ℥j (1 ounce) [?] & [3 iij (3)] [of] powdered ℥s [half ounce]. Put these with a [?] over a [short?] [?], for 8ÿ. Take off the [?]. & you will have [more] time. 247. To prepare the Sal Elebrot R, [?] purified. Sal Gum. Sal Aleoli or [?] aa ℥i (1 ounce) pulverize & add Guice of Mint & of [?] aa ℥jj (2 ounce) [after fan?] [?] - Mix well NB. The 3 last were given me by the D of M * from Abb + Percy. Aug: 1800

248. A Work finished at London 1784 by a Person in Ivy Gardens, which succeded + produced a fine {C Lear}

To make Rosetta Copper. Upon [symbol] gr bo of each Salt. which? make 240 gr. to make the yellow Powder, v [symbol] of white Zink

For [symbol] neither Red or Yellow

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