[2] He drew from the diagramming and harmony of proportions of classical forms starting from Vitruvius, to Palladio, and foremost to James Gibbs.
architect to spell out extensively a more updated, modern, and refined version of classical architecture.
[citation needed] Chitham was also the author of Measured drawing for architects, published in 1980.
[2] Chitham was a consultant architect to Chapman Taylor, a London-based architectural practice.
[3] In this capacity he was responsible in the early 1980s for a scheme to save a large number of historic buildings in Bloomsbury, near the British Museum.