The Alan Wood Steel Company was a small, family-controlled integrated steel company. The Upper Merion & Plymouth Railroad connected all the elements of the Wood steel-making complex. The collection includes three blueprint maps showing the layout of industrial buildings at Alan Wood Steel Company and the track of the Upper Merion and Plymouth Railroad Company. Also in the collection is a stereograph featuring a blast furnace plant in Pittsburgh, Pennsylvania.

Floyd Hollenbeck (1920-2002) worked for Trimfit Hosiery, a distribution company for Hanes Hosiery Mills Company. Hanes Hosiery Mills Company was established in 1901. Hanes was an early adoptor of manufacturing nylon hosiery which was created in 1938. Hanes Hosiery Mills researched and developed seamless pantyhose by the mid-1960s. This collection contains twenty-four stereoviews of the Hanes Hosiery Mills Company Winston-Salem manufacturing plant and offices.

The Keystone View Company was a major distributor of stereographic images. The company was founded by amateur photographer, B. L. (Benjamin Lloyd) Singley (1864-1938) in Meadville, Pennsylvania, in 1892. There are two stereographs in this collection, the first card shows "The Most Costly Docks in the Western Hemisphere, Buenos Aires, Argentina" and the second shows "Market Scene in Berkovitza, Bulgaria."

Longwood Gardens is a series of formal display gardens in Kennett Square, Pennsylvania, that was developed by Pierre S. du Pont (1870-1954) after he purchased the site from the Peirce family in 1906. In 1921 he constructed an extensive network of conservatories which contained plantings from many locales, including species from Africa and South America. This collection consists of two homemade stereographs showing different interior views of the conservatory.

The Louisiana Purchase Exposition or the St. Louis World’s Fair of 1904 as it was popularly called, was put on to celebrate the 100th anniversary of the Louisiana Purchase. Seven stereoviews show scenes from the fair.

World's Columbian Exposition, the Chicago World's Fair which was staged from May to October, 1893, commemorated 400 years since Columbus's New World arrival. These two stereographs show two different views of the lagoon area at the World's Columbian Exposition.