The Register of Arts, and Journal of Patent Inventions, Volume 2

acid advantages alcohol alloy alum Amianthus ammonia annatto antimony apparatus appears applied Arts and Sciences boiler boiling bottom Brown's Gas capstan carriage Cheapside coal gas colour common composition condensed construction copper CORRESPONDENTS cylinder diameter distillation Editor effect employed engraving equal essential oil experiments feet fire fixed furnace GEORGE HEBERT give glass heat hole improvements inches invention iron leather lever light liquid liquor machine machinery manner manufacture means melted metal method motion nitric acid object observed obtained operation pass Patent piece pipe piston placed plate potash pounds pressure prevent principle produced propelling proportion pump purpose quantity Register render roller round sal ammoniac screw shew shewn ship side Society specific gravity steam engine substance sulphur sulphuric acid surface timber tions post paid topmast tube upper usual vacuum VACUUM ENGINE valve vessel weight wheel wood