Notes about post-1968 DB steam locomotive class numbers
(so-called computer numbers)

• Classes 011, 012: see class 01 (01.10)
• Class 042: see class 41
• Class 043: see class 44
• Classes 050...053: see class 50

Notes about 1970-1992 DR steam locomotive class numbers
(so-called computer numbers)

• Class 02: see class 18 (18 201, 18 314)
• Class 04: see class 19
• Class 35: see class 23 (23.10)
• Class 37: see class 24
• Class 39: would be class 22 (no picture in the gallery so far)