Walsh, David · London : Baillière, Tindall and Cox · leaf 76
I. PRACTICAL APPLICATION OF THE RAYS The proper management of Eontgen ray work involves attentionto a number of details. It can be acquired only by a carefulstudy of the various parts of the apparatus and also of methods;unless these be mastered the operator may produce nothing butpoor results, and… … W o ■fl PIo £ w Is o O (a H& O <J go °3 o < £03 O H:0 O wfl Pi ^ ^ 9pToo w w M ELECTRICAL APPARATUS AND METHODS 65 First examine the platinum points of your coil; see they arenot in contact, and are perfectly smooth and even; also noticethat the arm of the switch which passes the current…
X-rays · Radiography
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