That gives us a whole bunch of information.
BLW Spec Book Vol 30 page 142 Works (or C/N) 29102 in June 1906
The BLW spec book is at Southern Methodist University, De Golyer Library and a PDF verson of the microfilm is on-line.
The class number listed on the spec book page would help find any erecting drawing: 6 - 10-1/3 - C number 62 of this class. Use drawing No 9 of this class
Ordered by
Gibbens & Stream for Lower Lafourche Planting & Mfg.
Here is the link to the list of BLW spec book PDFs:
Baldwin Locomotive Works engine specifications, 1869-1938
Brian Norden
PS Fuzzy Money should be able to check what else SMU-DeGolyer has.