Alle de brieven. Deel 1: 1673-1676

[p. 479]

Plaat XXIII.
Table XXIII.

Afb. 30. Kristallen borax. 7½ ×.
(Vgl. Brief 16, aant. 31, blz. 242.)

Ill. 30. Crystals of borax. 7½ ×.
(See Letter 16, note 11, p. 243.)

Afb. 31. Arsenicumdamp. 260 ×.
(Vgl. Brief 16, aant. 40, blz. 244.)

Ill. 31. Smoke of arsenic. 260 ×.
(See Letter 16, note 14, p. 245.)

Afb. 32. Kristallen mercurius sublimatus
(sublimaat). 7½ ×.
(Vgl. Brief 16, aant. 43, blz. 244.)

Ill. 32. Crystals of mercurius sublimatus
(sublimate). 7½ ×.
(See Letter 16, note 15, p. 245.)

Afb. 33. Kristallen sal armoniac (salmiak). 33 ×.
(Vgl. Brief 16, aant. 44, blz. 246.)

Ill. 33. Crystals of sal armoniac (sal ammoniac). 33 ×.
(See Letter 16, note 16, p. 247.)