74 



CONDENSATION OF VAPOR AS INDUCED BY NUCLEI AND IONS. 



TABLE 31. Weak X-rays. App. II. Bar. 75.68 cm., 75.86 cm 75.8 cm; 



temp. 25.0 C. February 18, 1907. 



TABLE 32. Strong X-rays. App. II. February 21, 1907. Bar. 75.1 cm.; temp. 27.4 C. 



TABLE 33. Strong X-rays. App. I. Bar. 76.5 cm. temp. 22.5 C. February 22, 1907. 



