106 (Continued) 
Radioactive isotopes are being used to check faults in machines and 
materials. 
Laboratories are maintained for metallography, thermal-property 
investigations, and chemistry. 
107 
Name: All-Union Scientific-Research Locomotive Institute 
(Vsesoyuznyy nauchno-issledovatel'skiy teplovoznyy institut--VNITT) 
Address: Kolomna 
Director: -- 
Deputy Director: -- 
Administrative Affiliation: -- 
Selected Staff Members: I. V. Kudryavtsev, Professor 
Description: 
The Institute's research is concentrated mainly in metallurgy, 
especially the fatigue testing of metals. Im this area, they have been 
active in the production and development of fatigue-testing machines, and 
in their application to specific problems associated with the railroad 
industry. 
108 
Name: All-Union Scientific-Research Mine Surveying Institute 
(Vsesoyuznyy nauchno-issledovatel'skiy marksheyderskiy institut-- 
VNIMI) 
Address: Leningrad, Sredniy prospekt 
irector: -- 
Deputy Director: -- 
Administrative Affiliation: -- 
Selected Staff Members: 
- Drobyshev 
. Lavrov 
W 
I 
- P. Tikhomirova 
B. Zhitomirskiy 
H24 <4 
