Nicolas Hunt

Newe Recreation, or the Mindes release and solacing in a rare and exquisite invention for the exercising of acute Wits and industrious dispositions. Ivdiciary exercises

Aug. Math. for L. Faune, London 1631.

John Wilkins

Mercury or the Swift and Secret Messenger

I. Norton, London 1641.

Theophilus Insolanus

A treatise on the Second Sight

J. Wylie, Edinburgh 1763.

Giuseppe Pinetti

Physical Amusements and Diverting Experiments

London 1784.

Frederick Marshall

Double vue

The New Monthly Magazine, Vol. 96, London 1852, pp. 417-423.

Alfred Binet

The calculator, Giacomo Inaudi

The Literary Digest, N. 11, Vol. 5, Funk & Wagnalls, New York 16 luglio 1892, pp. 293-294.

Jean-Martin Charcot

Physiologie psychologique. Un calculateur prodige, Inaudi

The New York Medical Times, N. 9, Vol. 20, New York dicembre 1892, pp. 285-286.

Gaston Tissandier

Inaudi, the calculator

Scientific American, N. 15, Vol. 66, Munn & Co., New York 9 aprile 1892, p. 230.

J.Hardin Burlingame

Tricks in magic, illusions, and mental phenomena

Vol. 1-2-3, 1895.

Lew Alexander Harraden

Complete mail course of twenty illustrated lessons in hypnotism

Jackson 1899.