198417
However the Cambrian Railways would not permit the tramway to cross its line at any point between Machynlleth and Aberystwyth , leaving no alternative but to unload into barges to get under the bridge at Ynyslas , and then tranship to coasters from the barges the other side .
 Cambrian Railways, Machynlleth, Aberystwyth
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Cambrian Railways, Machynlleth, Aberystwyth