Birthday Luncheon : Marking the 125th Anniversary og the Signing of its Charter by the Legislature of the State of Maryland and the Issuance of a Commemorative Stamp by the U.S. Post Office Department - February 28, 1952

The Baltimore and Ohio Railroad Company

1952

42 S. : Ill.

Reprinted from "Technology and Culture" Vol. 11, No. 1, January 1970