YesterYear Models - YYM6903BM - Boxcar, 40 Foot, AAR 1944 - Boston & Maine - 76417

Prototype History: The Association of American Railroads had been establishing design standards for freight cars since the early part of the century. Each new design standard meant higher capacity, lighter, more durable cars. The 1937 standard 40' box car featured an interior height of 10'. Just prior to America's entry into the war, there was a push for an even larger interior height for the AAR standard. The first cars that would eventually be termed 1944 AAR, were actually built in 1941 but the war delayed its declaration as the standard. The new taller cars required a new design of end. Corrugated metal ends had been used since the days when wood side cars dominated for a very good reason, shifting loads would burst through wooden ends during sudden starts and stops! These corrugated panels were stamped in two sections, split horizontally down the middle. The 1937 standard had 5 ribs on one half and 4 ribs on the other -- creating what is called a 5-4 Dreadnaught end. The slightly taller 1944 model required something a little different. The lower panel has 4 ribs while the upper panel has 3 then a space and a final rectangular rib at the top. Called a 4-3-1 (or R-3-4) Improved Dreadnaught end, this design would dominate new box car construction for years.

Road Name History: The Andover and Wilmington Railroad was incorporated March 15, 1833, to build a branch from the Boston and Lowell Railroad at Wilmington, Massachusetts, north to Andover, Massachusetts. The line opened to Andover on August 8, 1836. The name was changed to the Andover and Haverhill Railroad on April 18, 1837, reflecting plans to build further to Haverhill, Massachusetts (opened later that year), and yet further to Portland, Maine, with the renaming to the Boston and Portland Railroad on April 3, 1839, opening to the New Hampshire state line in 1840.

The Boston and Maine Railroad was chartered in New Hampshire on June 27, 1835, and the Maine, New Hampshire and Massachusetts Railroad was incorporated March 12, 1839, in Maine, both companies continuing the proposed line to South Berwick, Maine. The railroad opened in 1840 to Exeter, New Hampshire, and on January 1, 1842, the two companies merged with the Boston and Portland to form a new Boston and Maine Railroad.

The B&M flourished with the growth of New England's mill towns in the late 19th and early 20th centuries, but still faced financial struggles. It came under the control of J. P. Morgan and his New York, New Haven and Hartford Railroad around 1910, but anti-trust forces wrested control back. Later it faced heavy debt problems from track construction and from the cost of acquiring the Fitchburg Railroad, causing a reorganization in 1919.

By 1980, though still a sick company, the B&M started turning around thanks to aggressive marketing and its purchase of a cluster of branch lines in Connecticut. The addition of coal traffic and piggyback service also helped. In 1983 the B&M emerged from bankruptcy when it was purchased by Timothy Mellon's Guilford Transportation Industries for $24 million. This was the beginning of the end of the Boston & Maine corporate image, and the start of major changes, such as the labor issues which caused the strikes of 1986 and 1987, and drastic cost cutting such as the 1990 closure of B&M's Mechanicville, New York, site, the largest rail yard and shop facilities on the B&M system.

Guilford Rail System changed its name to Pan Am Railways in 2006. Technically, Boston & Maine Corporation still exists today but only as a non-operating ward of PAR. Boston & Maine owns the property (and also employs its own railroad police), while Springfield Terminal Railway, a B&M subsidiary, operates the trains and performs maintenance. This complicated operation is mainly due to more favorable labor agreements under Springfield Terminal's rules.

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