[Joseph Smith] Nauvoo, Illinois. A large group of friends and relatives attended the funeral of Joseph Smiths brother Don Carlos Smith, who was buried with military honors. (1)
-- Aug 10, 1841
[Joseph Smith] Nauvoo, Illinois. Joseph Smith held a council with some of the Twelve Apostles to plan the next phase of missionary work. (1)
-- Aug 12, 1841
[Joseph Smith] Nauvoo, Illinois. Joseph Smith met with about 100 chiefs, braves, and their families, of the Keokuk, Kis-ku-kosh, and Appanoose tribes and instructed them about their fathers and the promises made concerning them in the Book of Mormon. (1)
-- Aug 15, 1841
[Joseph Smith] Nauvoo, Illinois. Joseph and Emma Smiths son Don Carlos died when only 14 months and two days old. (1)
-- Aug 16, 1841
[Joseph Smith] Nauvoo, Illinois. Joseph Smith was absent from the morning session of a special conference of the Church on account of the death of his son Don Carlos. (1)
-- Aug 25, 1841
[Joseph Smith] Nauvoo, Illinois. Joseph Smith responded to a letter from Horace R. Hotchkiss regarding the purchase of the land that Joseph called a deathly sickly hole. (1)
-- Aug 27, 1841
[Joseph Smith] Nauvoo, Illinois. Joseph Smiths clerk Robert B. Thompson died and was later replaced by William W. Phelps. (1)
-- Sep 5, 1841
[Joseph Smith] Nauvoo, Illinois. Joseph Smith spoke to a large congregation concerning the science and practice of medicine. (1)
-- Sep 13, 1841
[Joseph Smith] Nauvoo, Illinois. Joseph Smith received an invitation from the militia of Lee County, Iowa, to attend a military parade on September 14 in Montrose, Illinois. (1)
-- Sep 14, 1841
[Joseph Smith] Montrose, Iowa. Joseph Smith went from Nauvoo, Illinois, to Montrose with a few of the brethren and was courteously received by General Ezekiel Swazey, along with other officers and militia. (1)
-- Sep 25, 1841
[Joseph Smith] Nauvoo, Illinois. Joseph Smiths nephew Hyrum Smith, son of Hyrum and Jerusha, died at the age of seven. (1)
-- Sep 30, 1841
[Joseph Smith] Nauvoo, Illinois. Joseph Smith sent the deputy sheriff of Adams County a statement detailing the total costs ($685) from his arrest and trial while in the sheriffs custody. (1)
-- Oct 2, 1841
[Joseph Smith] Nauvoo, Illinois. During a general conference of the Church, Joseph Smith laid the southeast cornerstone of the Nauvoo House (a hotel) and placed the original manuscript of the Book of Mormon inside a square-cut chest hewn in the center of the cornerstone and covered with a stone lid. (1)
Footnotes:
1 - BYU Studies Journal, volume 46, no. 4: A Chronology of the Life of Joseph Smith
Mormon History Timeline /Chronology
http://lds-church-history.blogspot.com/