Davidson, James Mackenzie, Sir, 1856-1919 · New York, P.B. Hoeber · leaf 28
Fig. 5. The wire parallel to the target of the tube is shown fairly sharp. The other wire isscarcely visible, owing to the diffusion of the shadow. [To face p. 4. PLATE IV. … Fig. 6.—Pinhole Photograph of Spot onTarget where the X Rays originate— Front View.
X-rays · Eye · Foreign bodies (Surgery)
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
