Abstract: This is a summary of fumarole gas analyses from Tuyla crater from 1937 and 1938. Gases were collected by S.I. Naboko and I.Z. Ivanov of the USSR Science Academy, and analyzed by S.I Naboko at the Kamchatka Volcanology Station. Table 2 gases are detects only with no associated values, only orders of magnitude determined from sulphuric acid acid reaction rates. Other Description: USSR Science Academy (1938). Gases and temperatures of fumaroles of Tuyla in 1938, Kamchatka Volcanology Station Bulletin, 7: 24-27.