The Pennsylvania New York Central Transportation Company was the creation of a 1968 merger of the Pennsylvania and New York Central railroads. In 1970, the "Penn Central" Transportation Company filed for bankruptcy and auctioned off Pennsylvania Railroad and New York Central Railroad memorabilia, pictures, and other materials. This collection consists of a poster for the auction of Penn Central railroad memorabilia. The poster includes images of lanterns and a locomotive, both in black, on brown paper with text announcing dates for auction and preview.

From 1925 to 1958, the Pennsylvania Railroad Company issued a series of advertising calendars, each measuring over two feet square. Of the thirty-three calendars published, twenty-eight were illustrated by Grif Teller (1899-1993). This small collection consists of six posters featuring the paintings from the 1949, 1950, 1951, 1953, 1954, and 1955 Pennsylvania Railroad advertising calendars. The title of the painting and the words "Pennsylvania Railroad" appear in the border beneath each image.

Founded in 1846 with headquarters in Philadelphia, the Pennsylvania Railroad Company (PRR) was an American Class-1 Railroad that pervaded early American culture. As a chief source of employment and transportation, the PRR served as a national symbol of America's progress as a leading industrial nation. This item is a poster featuring an E6s Atlantic class locomotive on the turntable at the Pennsylvania Railroad's 46th Street Enginehouse in West Philadelphia. The poster was created to celebrate 150th anniversary of the Pennsylvania Railroad's charter.

The collection consists of four World War II posters related to women in the workforce. Women on the Home Front worked in war industries and volunteered for war-related organizations, excelling at historically male-dominated trades such as welding, riveting, and engine repair. Their contribution was essential for the production and supply of wartime goods.