Cod. Ms. F. Klein 8 : 204 - 205(1)
Cod. Ms. K. Dziatzko 46, 49(1)
Cod. Ms. W. Meyer 1 : 73, 73 A-B, 74 - 75, 75 A, 76, 76 A-C, 77, 77 A, 78(1)
Cod. Ms. W. Meyer 30 : 1 : Bl. 1 - 2(1)
Cod. Ms. W. Meyer 40 : Bl. 3(1)
Cod. Ms. W. Meyer 72 : Beil. 2(1)
Cod. Ms. W. Meyer 77 : Beil. 4(1)
Kurt-Taut-Slg./5/Ber-Bu/B/138(1)
Mittlere Briefsammlung 144a+144b(1)