Wadersloh - Wuppertal
- Wadersloh (see Specials: Manuscript Census Westphalia)
St. Margaretha - Wadersloh-Liesborn (see Specials: Manuscript Census Westphalia)
Museum of Lisborn Abbey
- Waldeck (see Marburg: State Archives)
- Warburg (see Specials: Manuscript Census Westphalia)
St. Johannes Baptist
- Warendorf (see Specials: Manuscript Census Westphalia)
Vinnenberg Monastery, Franciscans, District Central Archives - Warendorf-Milte (see Specials: Manuscript Census Westphalia)
St. Johannes
- Weeze (see Specials: Manuscript Census Rhineland, Vol. 2)
House and Family Archives of the Counts Von Loe (Wissen Castle)
- Weimar
Duchess Anna Amalia Library
- Werl (see Specials: Manuscript Census Westphalia)
Provincialate of the Saxon Franciscans, City Archives
- Werne (see Specials: Manuscript Census Westphalia)
St. Christophorus, City Archives
- Wernigerode
Count's/Princely Stolberg Library (today in Hirzenhain - Hofgut Luisenlust)
- Wesel (see Specials: Handschriftencensus Rheinland, Vol. 2)
Cath. Parish of St. Martini
City Archives
- Westkirchen (see Specials: Manuscript Census Westphalia)
St. Laurentius
- Wiesbaden
State Library
- Wiedenbrück (see Specials: Manuscript Census Westphalia)
Franciscans
- Wittenberg
Protestant Seminary Luther Hall (Luther House)
- Wittstock (see Specials: Eastern Federal States)
Ephoral Library
- Wolfenbüttel
Duke August Library
- Worms (see Specials: Databases, Manuscript Census RLP)
City Archive
City Library
- Würzburg
Cathedral Library
University Library
- Wuppertal (see Specials: Manuscript Census Rhineland, Vol. 2)
City Library
