FIGURE 38. 60 SOMETHING ABOUT X RAYS. … FIGURE 39. FOR EVERYBODY. 6l As the doctors and nurses at the timetold Mr. K. that the ball could not be foundand was not removed, he was greatly surprisedat the result of the experiment. Figure 37 shows a shadow picture of a flat-fish exposed only three minutes. Pieces ofshells and other foreign…
X-rays · Fluorescence
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Novae coelestium terrestriumq[ue] rerum observationes : et fortasse hactenus non uulgatae (1646)](https://img.insideoutlibrary.com/img/200/ia-novaecoelestiumt00font-154-73.webp)
