built  number                                    type  slm number wheel arrangement                  location        notes
0   1895       1  mountain railway rack steam locomotive         923       0 - 4 - 2 t  snowdon mountain railway        ladas
1   1895       2  mountain railway rack steam locomotive         924       0 - 4 - 2 t  snowdon mountain railway         enid
2   1895       3  mountain railway rack steam locomotive         925       0 - 4 - 2 t  snowdon mountain railway       wyddfa
3   1896       4  mountain railway rack steam locomotive         988       0 - 4 - 2 t  snowdon mountain railway      snowdon
4   1896       5  mountain railway rack steam locomotive         989       0 - 4 - 2 t  snowdon mountain railway  moel siabod
5   1922       6  mountain railway rack steam locomotive        2838       0 - 4 - 2 t  snowdon mountain railway       padarn
6   1923       7  mountain railway rack steam locomotive        2869       0 - 4 - 2 t  snowdon mountain railway        ralph
7   1923       8  mountain railway rack steam locomotive        2870       0 - 4 - 2 t  snowdon mountain railway        eryri

Table as JSON:
{"built":{"0":1895,"1":1895,"2":1895,"3":1896,"4":1896,"5":1922,"6":1923,"7":1923},"number":{"0":1,"1":2,"2":3,"3":4,"4":5,"5":6,"6":7,"7":8},"type":{"0":"mountain railway rack steam locomotive","1":"mountain railway rack steam locomotive","2":"mountain railway rack steam locomotive","3":"mountain railway rack steam locomotive","4":"mountain railway rack steam locomotive","5":"mountain railway rack steam locomotive","6":"mountain railway rack steam locomotive","7":"mountain railway rack steam locomotive"},"slm number":{"0":923,"1":924,"2":925,"3":988,"4":989,"5":2838,"6":2869,"7":2870},"wheel arrangement":{"0":"0 - 4 - 2 t","1":"0 - 4 - 2 t","2":"0 - 4 - 2 t","3":"0 - 4 - 2 t","4":"0 - 4 - 2 t","5":"0 - 4 - 2 t","6":"0 - 4 - 2 t","7":"0 - 4 - 2 t"},"location":{"0":"snowdon mountain railway","1":"snowdon mountain railway","2":"snowdon mountain railway","3":"snowdon mountain railway","4":"snowdon mountain railway","5":"snowdon mountain railway","6":"snowdon mountain railway","7":"snowdon mountain railway"},"notes":{"0":"ladas","1":"enid","2":"wyddfa","3":"snowdon","4":"moel siabod","5":"padarn","6":"ralph","7":"eryri"}}