Alle de brieven. Deel 1: 1673-1676

[p. 478]

Plaat XXII.
Table XXII.

Afb. 26. Kristallen sal tartri vitriolati
(kaliumsulfaat). 84 ×.
(Vgl. Brief 16, aant. 17, blz. 236.)

Ill. 26. Crystals of sal tartri vitriolati
(sulphate of potash). 84 ×.
(See Letter 16, note 6, p. 237.)

Afb. 27. Kristallen sal tartri vitriolati
(kaliumsulfaat). 33 ×.
(Vgl. Brief 16, aant. 17, blz. 236.)

Ill. 27. Crystals of sal tartri vitriolati
(sulphate of potash). 33 ×.
(See Letter 16, note 6, p. 237.)

Afb. 28. Kristallen sal prunellae
(kaliumbisulfaat). 63 ×.
(Vgl. Brief 16, aant. 23, blz. 238.)

Ill. 28. Crystals of sal prunellae
(bisulphate of kalium). 63 ×.
(See Letter 16, note 7, p. 239.)

Afb. 29. Kristallen sal gemmae
(steen- of klipzout). 35 ×.
(Vgl. Brief 16, aant. 30, blz. 240.)

Ill. 29. Crystals of sal gemmae
(rock-salt). 35 ×.
(See Letter 16, note 10, p. 241.)