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Microfilm continues to be the most universally accepted
archival format, with a life expectancy of 500 years. It is eye
readable and can be used by most everyone. The use of 35mm microfilm
permits filming of large format materials in total image perspctive
and in sections for greater clarity. Lower reduction ratios provide
a high degree of clarity for the smallest documents. Microfilming
provides excellent results for many flat materials including newspapers,
manuscripts, maps and bound books.
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