Thor Windbergs Wrote:
-------------------------------------------------------
> Hello friends,
>
> My
> best guess is that it is the last order since the
> date of the drawing seems to be 1882 and Sn
> 6631-6633 was built in 1883 as road 107-109. I
> give up, was a nice rabbit hole to fall into...
This appears correct, numbers 107-109 were the only 4-4-0 types on the D&RG with a long shallow firebox placed above the axles. All others had the conventional deep firefox placed between the axles. The big class (class 42) was 8-18½-C drawing 2.