What French man did technical drawings of a buildings?
Charles-Louis Balzac Charles-Louis Balzac (1752 – 1820) was a French architect and architectural draughtsman.
Hubert Rohault de Fleury (architect) Charles Hubert Rohault de Fleury (2 July 1777 - 1846) was a French architect who was responsible for many public buildings in Paris in the first half of the 19th century.