. The principles and practice of roentgenological technique . rRO~tT El_EVATIOr-(. Fig. 295 Figs. 293, 294, 295, 296.—Plate illuminating boxes fitted with Cooper-Hewitt lamps. Reflected Light In this form of illumination the lights areshaded and reflected from a white background. 2 WIRE • 14 RtlNFWCED CflBLt ei-T^aiX TOP I/, \ CONUULtT SwnCK I

---

Size: 1668px × 1499px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1920, booksubjectradiogr, bookyear1920