April to October, Smith's remuneration for teaching moral philosophy is limited to fees paid directly to him by his students (a half guinea per semester for the public class, and a guinea per semester for the private class). Smith's lectures on ethics are first published in 1759 in his work The Theory of Moral Sentiments. May 10 – At Marly-la-Ville in France, physicist Thomas-François Dalibard successfully conducts the kite experiment proposed by Benjamin Franklin in the 1750 book Franklin's Experiments and Observations on Electricity. June – Benjamin Franklin reportedly carries out his famous kite experiment, duplicating experiments that show that lightning and electricity are the same. According to Franklin, lightning strikes the kite that he is flying during a thunderstorm and produces sparks identical to what he has previously generated artificially in a Leyden jar. However, the report of his experiment is not made until October 19, in Franklin's newspaper, The Pennsylvania Gazette, leading 20th century researchers to doubt that he conducted the experiment, if at all, until sometime after September 28, when he had written in the Gazette about other such experiments, and that he was making a claim that he had conceived the experiment independently. June 3 – A fire destroys 13,000 houses in Moscow in the Russian Empire, only 11 days after a May 23 fire destroyed 5,000 homes; by June 6, two-thirds of the city has been damaged or destroyed. June 13 – The Treaty of Logstown is signed by representatives of the Iroquois Confederation, Lenape and Shawnee leaders, and commissioners from Virginia, headed by Joshua Fry. Christopher Gist and William Trent represent the Ohio Company. The treaty grants control over lands south and east of the Ohio River to the English, along with permission to build a fort on the site of what is now Pittsburgh. June 21 – Pickawillany (now Piqua, Ohio), the capital of the Miami Indian nation, is attacked and burned by Odawa, Ojibwe and French soldiers under the command of Odawa War Chief Charles Michel de Langlade. July–September July 1 – In Istanbul, Divitdar Mehmed Emin Pasha is dismissed from his position as Grand Vizier of the Ottoman Empire by the Ottoman Sultan, Mahmud I. The Sultan appoints Çorlulu Ali Pasha as the new Grand Vizier. July 30 – The first of the Kronstadt canals, conceived by Peter the Great and designed to link two of the harbors of the Russian