Hi,
I found this interesting locomotive in the Glover Machine Works book.
This is one of three (15201-15203) that was shipped to Haiti in 1918.
I think it is an outside frame locomotive. The photo is not clear.
I do like the Vanderbelt tender and the rear pilot. According to Glover records, the three were still running in 1940 (September for 15201 and 15202, July for 15203).
All three were 30" gauge.
Doug