Autor:	HAWES, W., LE NEVE FOSTER, P., Frankland, E., Price, D. S., Williamson, A. W., Jenkin, Fleeming, Ryder, A. P., Ryder, Alfred P., Toynbee, Henry, Gray, Thomas, Russell, J. Scott, Seddon, John P., Spiers, R. Phené, Cooper, D., Levi, Leone, Letheby
Zdroj:	The Journal of the Society of Arts, 1868 Jul . 16(818), 627-650.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/41323879 Zobrazit plný text záznamu