Radiography and the 'X' rays in practice and theory : with constructional manipulatory details
A practical handbook on X-rays and radiography by S. R. Bottone, published by Whittaker & Co. in London and New York in 1898 for amateur experimenters and instrument makers. Line engravings show induction coils, vacuum tubes, spark gaps, clamps and screw fittings, and bench setups with a hand posed for exposure, drawn in fine hatching against blank grounds.
