Page 268: "horizontal from which" was printed as "form". Page 284: ☿ is the alchemy symbol for Mercury; ♃ is the alchemy symbol for tin (and for Jupiter). Page 288: "attracted" was printed as "attraced". Page 313: The _p_ near the end of the equation shortly before "the distance of the" appeared to be only partly printed and may be a different symbol. Page 326: "preponderate" was printed as "perponderate". End of the Project Gutenberg EBook of Perpetual Motion, by Percy Verance