77/1948 Tesla, N. Experiments with Alternate Currents of High Potential and High Frequency. New York, W.J. Johnston Company, 1896, 2nd ed, IX,(1),146,(20)p., photogr. portrait, 35 ills., contemp. giltlettered cl.

- Hinges broken; final p. loose; a few scattered owner's stamps. Spine-ends worn.

= Cf. Poggendorf IV, p.1486 (1st ed. London, 1892); DSB XIII, p.287. Rare.