Incomprehensible experiment

The Morning Post, 14 giugno 1802, p. 1.

William Granger

New, Original, and Complete Wonderful Museum and Magazine

Vol. 1, R.S. Kirby, London 1802.

William Nicholson

Experiment of the Invisible Girl

Journal of Natural Philosophy, Chemistry, and the Arts, Vol. 3, W. Stratford, London settembre 1802, pp. 56-57.

René Périn e Anne Adrien Firmin Pillon

La grande ville; ou, Les parisiens vengés

Marchand, Paris 1802.