Philosophical Transactions

…1710 and published in its Philosophical Transactions in 1712. Arbuthnot presented there a table of christenings in London from 1629 to 1710. He observed that in every year there was a slight excess of male over female births. The proportion, approximately 14 boys for every 13 girls, was perfectly calculated,…

…an important paper in the Philosophical Transactions of the Royal Society, “On a General Method of Analysis,” for which he was awarded the Royal Society’s first gold medal for mathematics, he discussed how methods of algebra and calculus might be combined. Boole soon saw that his algebra could also be…

…numerous papers to the society’s Philosophical Transactions, including an account of a two-cylinder pump that served as a pattern for vacuum pumps and remained in use with minor modifications for some 200 years.

…1823 and published in the Philosophical Transactions in 1824 earned them the Gold Medal of the Royal Astronomical Society and the Lalande Prize in 1825 from the Paris Academy of Sciences. This work was their only joint undertaking.

…articles in the Royal Society’s Philosophical Transactionsdescribing his experiments on gases, or “airs,” as they were then called. British pneumatic chemists had previously identified three types of gases: air, carbon dioxide (fixed air), and hydrogen (inflammable air). Priestley incorporated an explanation of the chemistry of these gases into the phlogiston…