Historical information
The xray demonstration was given after the opening of the Mining at Metallurgical Laboratory at the Ballarat School of Mines.
"Arrangements for the conversazione in Connection with the opening of the new metallurgical and mining laboratory at the School of Mines are in a forward state, and the inaugural ceremony pro mises to be a most auspicious one. Mr William Fox, of Melbourne, has accepted an invitation to be present, and he will give an X Ray demonstration. Dr Fox's achievements in this direction are well known, and the apparatus he is possessed of is very complete. During the evening Mr W. C. Little and Mr Bishop will give selections on the Pianola, and besides this there will be a first-class graphophone in operation." (Ballarat Star, 22 May 1902)
Physical description
Blue card with black printing.