113734
It had an Abner Doble boiler combined with a 4-cylinder compound arrangement , but an order for an additional locomotive and three railcars to a similar was later cancelled .
 Abner Doble
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Abner Doble