Preliminary inventory of the records of the National Mediation Board, record group 13.
By: Compiled by Mary Jane Dowd.
Contributors: Dowd, Mary-Jane M.; United States. National Mediation Board.
Series: Its Preliminary inventory 179
Published: 1974
Place of publication: Washington
Language: eng
Number of pages: 39
Subjects: Mediation and conciliation, Industrial -- United States -- History -- Sources -- Bibliography.; Collective labor agreements -- Railroads -- United States -- History -- Sources -- Bibliography.