Memoir of John Sinclair is a book written by Catherine Sinclair in 1853. The book is a personal account of the life and achievements of her brother, John Sinclair. John Sinclair was a Scottish agriculturalist, politician, and writer who played a significant role in the development of the agricultural industry in Scotland during the late 18th and early 19th centuries. The book provides an insight into the life of John Sinclair, from his early childhood...