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Physical Characteristics and Technical Requirements
Boxes 3 and 4 contain microfilm.
Conditions Governing Access
Materials are open without restrictions.
Conditions Governing Use
Any rights (including copyright and related rights to publicity and privacy) held by Dorothy O. Helly were transferred to New York University in in 2004 by Dorothy O. Helly. Permission to publish or reproduce materials in this collection must be secured from the Tamiment Library and Robert F. Wagner Labor Archive. Please contact tamiment.wagner@nyu.edu.