Thermionics technical drawings
- A981218NW-26: (Autocad dwg format), (eps 17 by 11 format), (eps Letter format).
- B981218NW-04: (Autocad dwg format), (eps 17 by 11 format), (eps Letter format).
- B981218NW-08: (Autocad dwg format), (eps 17 by 11 format), (eps Letter format).
- B981218NW-101: (Autocad dwg format), (eps 17 by 11 format), (eps Letter format).
- B981218NW-108: (Autocad dwg format), (eps 17 by 11 format), (eps Letter format).
- B981218NW-109: (Autocad dwg format), (eps 17 by 11 format), (eps Letter format).
- B981218NW-117: (Autocad dwg format), (eps 17 by 11 format), (eps Letter format).
- B981218NW-18: (Autocad dwg format), (eps 17 by 11 format), (eps Letter format).
- B981218NW-21: (Autocad dwg format), (eps 17 by 11 format), (eps Letter format).
- B981218NW-22: (Autocad dwg format), (eps 17 by 11 format), (eps Letter format).
- B981218NW-63: (Autocad dwg format), (eps 17 by 11 format), (eps Letter format).