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R.R. Donnelley's cartographic production facility grew to be one of the largest custom mapmaking companies in the United States. In the early 1990s, the division successfully integrated routing technology with its digital map databases and launched a separate company, Geosystems, [11] which several years later became MapQuest. [12]
Chapter 123 of the 1826 Session Laws of Maryland, passed February 28, 1827, and the Commonwealth of Virginia on March 8, 1827, chartered the Baltimore and Ohio Rail Road Company, with the task of building a railroad from the port of Baltimore west to a suitable point on the Ohio River.
The Henryton Tunnel, located near Henryton in southern Carroll County, Maryland, is the third-oldest tunnel in the world that remains in active railroad use. [2] Constructed by the Baltimore and Ohio (B&O) Railroad and opened around 1850, it was the first tunnel constructed on the B&O's Old Main Line.
Although considered to be expensive by the standards of that time, T.E. Donnelley agreed that the support would be needed for the many tons of paper they used and large presses they operated. Supported by 4,675 steel- reinforced concrete columns , this type of construction not only served the Donnelley well, it also provided the perfect ...
MapQuest's origins date to 1967 with the founding of Cartographic Services, a division of R.R. Donnelley & Sons in Chicago, which moved to Lancaster, Pennsylvania, in 1969. In the mid-1980s, R.R. Donnelley & Sons began generating maps and routes for customers, with cooperation by Barry Glick, a University at Buffalo Ph.D. [ 4 ] In 1994, it was ...
It was built by the Baltimore and Ohio Railroad (B&O) in 1831, and is now owned by the Maryland Department of Transportation (MDOT). [1] The 3.4 mi (5.5 km) branch extends between Frederick Junction – a wye with the Old Main Line Subdivision of CSX Transportation on the west side of the Monocacy River – and its terminus at East Street in ...
Baltimore and Ohio 0-4-0 "Grasshopper", built in 1832 by Phineas Davis and Israel Gartner, one of the oldest surviving American locomotives; Baltimore and Ohio 4-6-2 #5300 "President Washington" built in 1927. Baltimore and Ohio 2-8-2 #4500, USRA Light Mikado and the world's first USRA locomotive, built in 1918. Chesapeake and Ohio 4-6-0 #377 ...
The eastbound runs were usually called AJ-2 and AJ-12, with an Advanced AJ-12 sometimes also running. These runs originated or terminated in either the RDG's Rutherford Yard near Harrisburg, PA or in the WM yard at Hagerstown, MD, and ran to or from Toledo, OH and Detroit, MI. The Advanced sections usually originated or terminated in Bellevue, OH.