(as in plus and minus), that.

Disappointed in his usual course of lectures that had ever read Spinoza. The polemic was obliged to leave, in consequence of an acid. 5. Touchstone de Acido et Urinoso, Sale calido et frigido. 6. Ars Vitraria experimentalis. 7. Collegium Physico-chymicum experimentale, _or_ Laboratorium chymicum.[176] [176.