United States. Federal Bureau of Investigation

The FBI established this classification when it assumed responsibility for ascertaining the protection capabilities and weaknesses of defense plants. Each plant survey was a separate case file, with the survey, supplemental surveys, and all communications dealing with a plant insofar as plant protection was concerned, filed together. On June 1, 1941, and January 5, 1942, the Navy and Army, respectively, assumed responsibility for surveying defense plants in which they had interests. Thereafter, FBI involvement in plant surveys was minimal. Initially the surveys were very detailed, with descriptive and quantitative data on all aspects of the plants being surveyed. By 1941 the surveys contained less detail on the overall operations of the plants surveyed with more emphasis on those aspects the surveyor believed constituted weaknesses in the plant protective system. Early in 1945 the Bureau began undertaking supplemental surveys to ascertain whether recommendations made during earlier surveys had been implemented and to include changes in the plants due to their expanded activities or size. This classification is obsolete.

From the description of Disposition Authorities for Individual Classifications for Headquarters Case Files. Part B: Classification 99. Plant Protection Survey. (Unknown). WorldCat record id: 122456569

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2022-05-25 01:05:15 pm

Eden Orelove

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2022-05-06 03:05:26 pm

Eden Orelove

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2017-08-17 11:08:09 am

Dina Herbert

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2016-08-12 12:08:28 pm

System Service

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2016-08-12 12:08:23 pm

System Service

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