References
- Bureau of Ships Technical Manual (NAVSHIPS 250-000) Chapter 92.
- Occupational Health Hazards , Bureau of Medicine amp; Surgery, Dept, of the Navy, Release . Nos. 18, 19, 21, 22, 24.
- June 24 1950 . Defense Metals Information Center Vol. 131 , June 24 , Columbus 1, Ohio, OTS PB 151089, Report, of