Here is a short blurb specifying the location of the Buffalo & South Western Railroad Company’s offices in Buffalo, NY.
The Buffalo & South Western Railroad Company is moving its clerical department into the rear of store No. 193 Main street. The rear of 195 Main street is to be occupied by Mr. J. F. Moulton, the president of the company, and Mr. A. S. McAllister, the general passenger and ticket agent, and is to be fitted up in fine style. Messrs. Latlin & Rand will occupy the front of the store No. 193 Main Street [Buffalo Courrier
Source: Jamestown Daily Journal. Jamestown, NY. January 9, 1879