Sir George Ballingall, a respected surgeon, was born in 1780 and received his education in Scotland and Edinburgh. He joined the army in 1806 and served in various military roles, including as assistant-surgeon in the Royal Scots. He later served in the 22nd Dragoons and was present during the capture of Java. Ballingall retired in 1818 and practiced medicine in Edinburgh. He was appointed to the chair of Military Surgery at the University of Edinburgh in 1823 and held the position until his death. He was knighted in 1837 and held various prestigious medical positions, including surgeon to the Queen and Duchess of Kent. Ballingall was known for his professional skill and gentlemanly conduct, and he received several honors, including a diamond ring from the Russian Emperor and a silver dinner service from military and naval officers. He contributed extensively to medical literature and was a respected figure in the medical community. In a letter to the Edinburgh Medical Journal, Dr. John Snow discussed the mode of communication of cholera, arguing that it is primarily transmitted through the alimentary canal, not through the air. He emphasized that cholera is spread through contaminated food and hands, particularly in crowded and unsanitary conditions. Snow's views were similar to those of Dr. William Budd, but he differed in the extent to which the disease could be transmitted through the air. Snow also noted that the spread of cholera in poor housing and among miners was due to the ingestion of contaminated food and hands. He concluded that his views on the transmission of cholera were more effective in preventing the disease than those of Dr. Budd. Various foreign honors and appointments were also mentioned, including the conferment of the third class of the imperial order of Medjidieh on Dr. Sandwith and the appointment of several medical professionals to academic positions. The Academy of Sciences also elected a new member to the section of Medicine and Surgery.Sir George Ballingall, a respected surgeon, was born in 1780 and received his education in Scotland and Edinburgh. He joined the army in 1806 and served in various military roles, including as assistant-surgeon in the Royal Scots. He later served in the 22nd Dragoons and was present during the capture of Java. Ballingall retired in 1818 and practiced medicine in Edinburgh. He was appointed to the chair of Military Surgery at the University of Edinburgh in 1823 and held the position until his death. He was knighted in 1837 and held various prestigious medical positions, including surgeon to the Queen and Duchess of Kent. Ballingall was known for his professional skill and gentlemanly conduct, and he received several honors, including a diamond ring from the Russian Emperor and a silver dinner service from military and naval officers. He contributed extensively to medical literature and was a respected figure in the medical community. In a letter to the Edinburgh Medical Journal, Dr. John Snow discussed the mode of communication of cholera, arguing that it is primarily transmitted through the alimentary canal, not through the air. He emphasized that cholera is spread through contaminated food and hands, particularly in crowded and unsanitary conditions. Snow's views were similar to those of Dr. William Budd, but he differed in the extent to which the disease could be transmitted through the air. Snow also noted that the spread of cholera in poor housing and among miners was due to the ingestion of contaminated food and hands. He concluded that his views on the transmission of cholera were more effective in preventing the disease than those of Dr. Budd. Various foreign honors and appointments were also mentioned, including the conferment of the third class of the imperial order of Medjidieh on Dr. Sandwith and the appointment of several medical professionals to academic positions. The Academy of Sciences also elected a new member to the section of Medicine and Surgery.