Organic glass (plastics): Outline of establishment and expansion work of the organic glass factories. Report No. 51b(32)(c), USSBS Index Section 2

Organic glass (plastics): Report on organic glass present condition. Report No. 51b(32)(b), USSBS Index Section 2

Organic glass (plastics): Production data. Report No. 51b(32)(a), USSBS Index Section 2

Organic glass (plastics): Reports on the inquiries concerning organic glass(Japanese). Report No. 51b(32)(d), USSBS Index Section 2