Elizabeth Webb (1663-1726) was a minister of the Society of Friends, wife of Richard Webb of Gloucestershire, England, and later of Birmingham Township, Chester County, Pennsylvania. Her journal is a record of Webb's first visit to America in 1697 with her companion, Mary Rogers.

Pierre Samuel du Pont de Nemours (1739-1817) was a French political economist, writer, publisher, and public administrator. He was an advocate for a national educational system and promoted Franco-American trade relations. Françoise (Robin) Poivre (1748-1841) was the second wife of Pierre Samuel. Françoise Julienne Ile de France (Poivre) Bureaux de Pusy (1770-1845) was a daughter from Poivre's first marriage. This collection includes a small selection of correspondence, including details on the family's immigration to the United States from France and Bureaux de Pusy's financial problems.

Gabrielle Shubrick Crofton (1835-1894) was the daughter of Irvine Shubrick (1797-1849) and Julia du Pont (1806-1882), and the wife of Colonel Robert Crofton (1834-1898). His military service meant the family moved to where he was stationed. The papers consist primarily of correspondence between Crofton and her husband and mother, including an eight-year span living in army posts in the Dakota Territory.

Belle M. Sherman (1851-1930) was a New York writer, translator, and editor who edited the women's page of the New York Herald, and wrote for magazines such as Colliers and the old Cosmopolitan under the byline of Mrs. B.M. Sherman or Belle M. Sherman. The collection contains incoming letters, the bulk from her son, Walter Magee Annette (1874-1955), but also her daughter-in-law Jane Nuckols (1878-unknown), and a column reader.

John Margolies (1940-2016) was an American photographer and architecture critic with a fondness for novelty architecture. This is his personal collection of travel ephemera that he collected from across North America. These materials primarily cover the United States’ most popular tourist spots with an emphasis on the Northeast region of the United States.

John Margolies (1940-2016) was an American photographer and architecture critic with a fondness for novelty architecture. This is his personal collection of postcards and photographs from across North America. These materials primarily cover the United States’ most popular tourist spots along with various businesses. There is heavy coverage of the Northeast region of the United States, where Margolies lived most of his life. Postcards are primarily from the first half of the twentieth century, and photographs primarily span circa 1890-1920s. Postcards cover a wide range of subjects from famous attractions to local businesses, and photographs are almost entirely local businesses, many being interior views of family owned businesses with their owners. Few objects are contained within the collection, including signs from local businesses and a scrapbook from the honeymoon of an unidentified couple. A small amount of transparencies and negatives conclude the collection, which were used for the planning of some of Margolies books. It is important to note that this collection does not contain John Margolies original photography, except for the few postcards that advertise his exhibits.

Joseph Lawrence Kochka (1892-1952) and Mary Murray Kochka (1893-1984) were high school teachers in the Washington, D.C., area from the 1920s through the 1940s. Mary Kochka continued teaching through the 1950s. The couple was married in 1926. This collection consists of a travelogue photograph album detailing the Kochkas' two-week tour through Syracuse and Palmyra, New York, with Holman Rides Inc., an outdoor amusement ride and carnival business, in August 1950. The Kochkas were hosted by company owners Lucy Holman Sprague (1894-1954) and Leonard "Speed" Sprague (1902-1970). There are images of the Spragues' home, their neighbors' homes, ride erection/disassembly crews, ticket booths, crew quarters, transport trucks, and views of the fairgrounds. Rides pictured include the Tilt-a-Whirl, Merry-go-Round, Ferris Wheel, and Baby Tug. Lucy and Speed Holman are often seen along with their dog, Dundee. Most images have extensive captions.

Mary Augusta Lammot (1811-1905) was a daughter of Daniel Lammot (1782-1877) and Susan Parham Beck Lammot (1786-1817). The letter is from Mary Augusta Lammot to her sister, Margaretta Lammot du Pont (1807-1898), describing her visit to Philadelphia, the things she saw there, and the people she met.

Samuel Vauclain (1856-1940) was an engineer, inventor, and was president of Baldwin Locomotive Works from 1919 to 1929. This collection contains album pages with snapshot photographs recording a month long Canada-U.S. transcontinental railroad voyage taken in July and August 1922 by Mrs. and Mrs. Samuel Vauclain, their daughter, and granddaughter in their private car, "Manhattan."

Sophie Madeleine du Pont (1810-1888) was the youngest daughter of Eleuthère Irénée du Pont (1771-1834), founder of E.I. du Pont de Nemours & Co., and Sophie Madeleine Dalmas du Pont (1775-1828), and the wife of Samuel Francis du Pont (1803-1865). The letter from du Pont to Theophilus Parsons Chandler (1807-1887) concerns her trip to White Sulphur Springs, Virginia, with her husband Eliza J. Schlatter (1809-1892).