By Anonymous (not verified) , 20 August 2025 International Dunhuang Project (IDP) Harvest classmarks ^(P|S|Or\.|Ch\.\-|XJ|JP|KR|RU|FR|DE) ?\d+(?:/\d+)?$
By Anonymous (not verified) , 20 August 2025 Digital Scriptorium (consortium) Harvest classmarks ^DS:?\d+$
By Anonymous (not verified) , 20 August 2025 National Library of Sudan Harvest classmarks ^(Ms\.|Register|Waqf) ?\d+(?:/\d+)?$
By Anonymous (not verified) , 20 August 2025 National Archives of Tunisia Harvest classmarks ^(Ms\.|Registre|Charte) ?\d+(?:/\d+)?$
By Anonymous (not verified) , 20 August 2025 National Library of Algeria (BNAL) Harvest classmarks ^(Arabe|Turc|Ottoman|Latin) ?\d+(?:/\d+)?$
By Anonymous (not verified) , 20 August 2025 Topkapı Sarayı Kütüphanesi (Topkapı Palace Library, Istanbul) Harvest classmarks ^(Hazine|Ahmed III|Revan|Bağdat|Emanet Hazinesi|Yeni Yazmalar) ?\d+[A-Za-z]?$
By Anonymous (not verified) , 20 August 2025 Iraq National Library and Archive (Baghdad) Harvest classmarks ^[\p{Arabic}A-Za-z ]+ ?\d+(?:/\d+)?$
By Anonymous (not verified) , 20 August 2025 Herzog August Bibliothek, Wolfenbüttel Harvest classmarks ^(Cod\.|Cod\. Guelf\.|Guelf\.) ?[A-Za-z ]*\d+[A-Z]?$
By Anonymous (not verified) , 20 August 2025 National Library of Morocco (BNRM, Rabat) Harvest classmarks ^(Ar|Fr|H\x{E9}b|Arab|Pers|Turc) ?\d+(?:/\d+)?$
By Anonymous (not verified) , 20 August 2025 Khuda Bakhsh Oriental Public Library (Patna) Harvest classmarks ^(Arabic|Persian|Urdu) Ms\.? ?\d+(?:/\d+)?$