The Roentgen rays in medicine and surgery as an aid in diagnosis and as a therapeutic agent : designed for the use of practitioners and students (1901)
Williams, Francis H. (Francis Henry), 1852-1936 · New York, Macmillan · leaf 129
rownover the patient, as the shadows cast by the buttons, for example, might be misleading.H 98 THE ROENTGEN RAYS IN MEDICINE AND SUR In taking photographs of parts of unequal thickness, ithe fingers and wrist, it is impossible to get the proper expoparts unless the thinner parts are protected…
Radiography · X-rays
Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.
