Arthur Eichengrün the invention of aspirin in 1897. Impure acetylsalicylic acid (ASA, the active compound of aspirin) had been synthesized already in 1853 by French chemist Charles Frédéric Gerhardt; the 1897 process developed at Bayer was the first to produce pure ASA that could be used for medical purposes. Due to the rise of the Nazis in Germany, Eichengrün was unable to object when Hoffman first made the claim that "he" (Hoffman) invented aspirin, in the footnote of a 1934 German Encyclopedia. Hoffman's claim was once widely accepted, but many historians now consider it to be discredited. Eichengrün first claimed to have
Willow Bunch, Saskatchewan Willow Bunch community, settled in what is part of the present-day Jean Louis Légaré Regional Park. Légaré, who married into the Métis community, opened a trading post/store there, and often traded various necessities to the local Métis for bison goods. In the spring of 1881, it was estimated he had around $3,000 worth of bison products in his store. A boy named Édouard Beaupré, better known as the Willow Bunch Giant, was the first child born and baptized in the area in 1881. The forerunner settlement of Willow Bunch was established in 1883, around two miles east of Légaré's store