Class 91
Series 91 stands for:
- Tender locomotives with the wheel arrangement 1'C the Deutsche Reichsbahn: Series 91.0-1: Prussian T 9, BLE Nos. 36 to 43, PKP series TKI2
- Series 91 201 202: BLE Nos. 32 and 33
- Series 91 211 212: PE 4 and 5
- Series 91 221 222: WPE No. 109 and 110
- Series 91 231 232: MFWE Nos. 27 and 28
- Range 91.3-18: Prussian T 9.3
- 91.19 Series: Mecklenburg T 4
- 91.20 Series: Württemberg T 9
- Series 91.61: various locomotives taken over by the DR 1949
- Series 91.62: various locomotives taken over by the DR 1949
- Series 91.63: various locomotives taken over by the DR 1949
- Series 91.64: various locomotives taken over by the DR 1949
- Series 91.65: various locomotives taken over by the DR 1949
- 91.66 Series: acquired by the DR 1949 locomotive 91 231
- Series 91.67: various locomotives taken over by the DR 1949
- Disambiguation