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Pascoe, M. W. – 1988
Following a description of the essential chemical and physical structures of most archive documents, this paper examines the various pollutants that can damage these documents and gives their characteristics. The pollutants are categorized as environmental (e.g., smokes, mineral dusts); exterior gas and vapor (e.g., oxygen, water, sulphur…
Descriptors: Air Pollution, Annotated Bibliographies, Archives, Audits (Verification)
Heck, W. H., Comp. – Bureau of Education, Department of the Interior, 1915
Children spend more time in school than anywhere else with the exception of home. This bulletin provides information to help support healthy and productive school environments for our nation's school children. It contains contributions from American Medical Journals, compiled from the year July, 1914 through July 1915. The following contents are…
Descriptors: Educational History, Child Health, Public Health, Health Promotion