R/Rx class 4-6-0 some built as R converted to Rx.
Some built as Rx.
Dübs & Co (6)
James Martin & Co (24)
Islington Railway Workshops (14)
North British Locomotive Company (15)
Walkers Limited (25)
Rx146 c. 1910
@SLSA collections collections.slsa.sa.gov.au/resource/PRG+3…
![](https://pbs.twimg.com/media/EYLffM7U4AEu6MZ.png)
5 9 10 15 20* 25* 48 55 56 91*-96* 102*-107* 138*-153*
30 built as R class
*converted to Rx
155 158 160 190-203 206-235 built as Rx
Total 84
Rx 150 and 20 Melbourne Express near Keswick c. 1920
@SLSA collections collections.slsa.sa.gov.au/resource/PRG+3…
![](https://pbs.twimg.com/media/EYLgc9xUEAE1wsR.png)
@SLSA collections collections.slsa.sa.gov.au/resource/PRG+3…
![](https://pbs.twimg.com/media/EYLhsVqVcAAQGRg.png)
R103 Rx20
This could be Melb. Express. Double headed to get up the hills. Sometimes another R/Rx banked as well. R20 converted 1905. 103 was converted 1910.
![](https://pbs.twimg.com/media/EYLi1B4U0AAeSv6.png)
@SLSA collections collections.slsa.sa.gov.au/resource/PRG+3…
Rx25 and Rx20
Other loco is E14
![](https://pbs.twimg.com/media/EYLk6kBUwAINFNs.png)
c. 1920
@SLSA collections collections.slsa.sa.gov.au/resource/PRG+3…
Magnificent!
Soon to become the "The Overland" in 1926.
![](https://pbs.twimg.com/media/EYLmjUfU0AIf-z6.png)
![](https://pbs.twimg.com/media/EYLn9TJU8AAS7Gi.png)
@SLSA collections collections.slsa.sa.gov.au/resource/PRG+3…
R107 rebuilt to Rx in 1910 so predates 1910.
![](https://pbs.twimg.com/media/EYLonEvU0AEkiLC.png)
@SLSA collections collections.slsa.sa.gov.au/resource/B+465…
![](https://pbs.twimg.com/media/EYLqyhCU0AIAXkx.png)
collections.slsa.sa.gov.au/resource/B+564…
Appears to be Rx lead loco, R second.
![](https://pbs.twimg.com/media/EYLrtjQUEAU36qB.png)
Rx 5 Kapunda
Rx 55 Loxton
Rx 93 NRM Port Adelaide
Rx 160 Murray Bridge
Rx 191 Victor Harbour
Rx 201 Tailem Bend
Rx 207 **Operational** Steam Ranger
Rx 217 Nuriootpa
Rx 224 Being overhauled Steam Ranger
Rx 231 Kadina
Rx207 Steam Ranger
steamrangerheritagerailway.org/charter-servic…
![](https://pbs.twimg.com/media/EYL1fk2UYAMz-Dc.jpg)