Adam Christopher is the author of Development of a Solid State Logic Transducer (1960), Political Inconsistency. A letter to the Right Hon. R. A. Christopher ... reprinted from the Lincoln Mercury, Political inconsistency. A letter [signed A Lindsey freeholder] to R.A. Christopher, Political Inconsistency. A Letter to the Right Hon. R.A. Christopher M.P. for North Lincolnshire, Political Inconsistency. A Letter to the Right Hon. R.A. Christopher, Etc.