Collection of alphabets and encoded correspondence
| Materyal türü | Yazma eser |
| Dil | Arapça |
| Tarih | 1400 |
| Yüzyıl | 14. yüzyıl |
| Kurum | Internet Archive |
| Kaynak | Internet Archive |
| Not | Kislak Center for Special Collections, Rare Books and Manuscripts, LJS 51. Syria?, 1400. Collection of encrypted correspondence between the compiler and various correspondents, in approximately 150 alphabets, accompanied by transcriptions of the letters in Arabic. The compiler cites Shihāb al-Dīn |
Collection of alphabets and encoded correspondence, 1400, Internet Archive, https://archive.org/details/ljs51.