Minutes of meetings, correspondence 1980-1981
Miscellaneous publications, posters, leaflets, including some post-December 13, 1981. Includes Stanowisko w sprawie reformy spleczno-gospodarczej kraju (Gdansk, sierpien 1981), Materialy na pierwsze zebranie delegatow (Warszawa, Region Mazowsze, czerwiec 1981)
"Ksiega protokolow MKZ," 1981 January 21 - November 16
"Protokoly Zebran NSZZ 'S' Region Mazowsze. Oddzial Siedlce - 1981" - minutes of meetings through December 10, 1981
Receipts for subscriptions to periodicals; permits for displaying posters; miscellaneous Siedlce government and Solidarity publications
Receipts for telephone and telegraph payments
Miscellaneous correspondence, reports, records
Miscellaneous financial records
Communiques, declarations, appeals