Radiography and the 'X' rays in practice and theory : with constructional manipulatory details (1898)
Bottone, Selimo Romeo · London ; New York : Whittaker & Co. · leaf 55
Fio. 8.—II<\v Two Skctioxs are Joined. of the wire from the outside of the last paper section.Care should be taken in putting on the circlets thatthe free ends of the wires are all in a line with oneanother, and with the hole for terminal in the cheeks,and the top edge hole in the vulcanised…
Electric radiation · X-rays · Radiography
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