The Quarterly Journal of Science, Literature and Art, Volume 25

ammonia Anahuac ancient animal aperture appears Asia atmosphere barytes body Calippus called Calmucs carbonic acid cause Chimie chloride chromic acid colour consequently contained copper crystals cylinder Diocletian disease distance eclipse effect Egyptian employed equal equinox experiments fact feet grains Guatemala heat Hipparchus inches inhabitants instrument iron latitude latter LECTURE length light lime longitude Majoris marsh fever means Méchain Mechir mercury metal microscope mineral waters Moguls Mongols Montjouy motion muriate Nabonassar nature neuralgia object obtained oxide Palenque pendulum period Pharmuthi plants plate portion potash precipitate present principle probably produced proportion Ptolemy Ptolemy observed pulmonata quantity rays refraction remarks render respect river salt says silica soda solution sound spring stars stomach substance sulphate sulphuric acid supposed surface symptoms temperature Thoth tion Toltecs tribes tube Tybi undulations Ursa vegetable vernal equinox vibrations weight whole