Philosophical transactions, Vol. L. Part II. For the year 1758. Giving some account of the present undertakings, studies, and labours, of the ingenious, in many considerable parts of the world.

"Philosophical Transactions, Vol. L. Part II. For the year 1758" by Various et al. is a scientific compilation from the 1700s that shares papers, letters, and observations given to the Royal Society. The book provides information about electricity, astronomy, natural events, along with medical case studies. The text starts off explaining changes made for clarity involving the publication. Benjamin Franklin reviews electricity's impact on paralysis, covering his observations on patients treated with electrical jolts. Franklin details the immediate feelings of patients, along with their short term improvements in movement, while pointing out that there weren't any long term advantages. A letter goes over a recent comet sighting and succeeding sections list observations of temperature changes, earthquake reports, and plant behavior, showing the expansive investigation of the Royal Society's investigations back then.