284943
When he returned to the Gold Coast in 1878 , he began working as an agent for F. & A. Swanzy at Shama , and later for Alexander Miller Bros. at Accra and Winneba .
 Coast, Accra, Winneba
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Coast, Accra, Winneba