Glass harmonica Franz Mesmer also played the armonica and used it as an integral part of his Mesmerism. An original Franklin armonica is in the archives at the Franklin Institute in Philadelphia, having been donated in 1956 by Franklin's descendants after "the children took great delight in breaking the bowls with spoons" during family gatherings. It is only placed on display for special occasions, such as Franklin's birthday. The Franklin Institute is also the home of the Benjamin Franklin National Memorial. A website has attempted to catalog publicly known Franklin-era glass armonicas. The Museum of Fine Arts, Boston has an early 19th-century
Paris in the 18th century as far away as Saint Petersburg. An important feature of the Paris literary world was the literary salon, where wives of the nobility invited their friends to their homes to hear readings of new books and to discuss literature, and, later in the century, politics. The first famous Paris salon of the 18th century was that of Madame de Lambert in her town house on rue Richelieu in 1710, followed by those of Madames de Tencin, Geoffrin, Du Deffand, d'Épinay, Helvétius, and Necker. The Revolution brought an abrupt end to the literary salons, as the aristocrats were executed or forced