The demolished main B&O station in Philadelphia (and I believe a number of other B & O buildings) was designed by the great 19th century Philadelphia architect Frank Furness. An excellent model of this was exhibited at the Ross Gallery of the Furness Fine Arts Library about five years ago when the building was reopened after our work on its restoration. Architectural historian George Thomas (215-247-6787) curated that exhibit and is particularly knowledgable about railroad buildings in our region designed by Furness and his contemporaries. Ann Trowbridge Venturi, Scott Brown and Associates, Inc. 215-487-0400 [log in to unmask]