The papers of Chris Gjording primarily document his research and activities in Central America, particularly his research on the Guaymíes and the Cerro Colorado copper mining project in Chiriquí, Panama. Materials pertaining to Panama include Gjording's field notes (portions of which are missing due to severe insect infestation); photographs; reference materials he collected; and his writings, which include his articles, dissertation, and drafts of his dissertation revised for publication. In addition to his work in Panama are his field notes and photographs from his research on campesino communities in Guatemala and El Salvador. Gjording also kept subject files on Latin American countries, focusing on the poor and oppressed and the social and political climate. His writings on those subjects are present in the collection and include a draft of his unpublished paper on peasant uprising in El Salvador and issues of Informacciónes, the Spanish-language newsletter that Gjording published and wrote articles for in Honduras. The collection also contains correspondence and notes relating to his visits to the Guatemalan Indian refugee camps in Los Lirios and Maya Balam in Quintana Roo in Mexico. In addition, the collection contains some of his correspondence with his mentor Ricardo Falla, a Guatemalan Jesuit priest and anthropologist, whom he refers to as "RF" in his notes. The collection also contains computer disks with chapters in Spanish from Falla's book on Ixcán, possibly Masacres de la selva: Ixcán, Guatemala, 1975-1982 (1992).

A New York bookseller, Warshaw assembled this collection over nearly fifty years. The Warshaw Collection of Business Americana: Mining forms part of the Warshaw Collection of Business Americana, Subseries 1.1: Subject Categories. The Subject Categories subseries is divided into 470 subject categories based on those created by Mr. Warshaw. These subject categories include topical subjects, types or forms of material, people, organizations, historical events, and other categories. An overview to the entire Warshaw collection is available here: Warshaw Collection of Business Americana

Photographic prints and copy negatives made by Major Otto Holstein in and around the ruins of Chan Chan, Peru between 1925 and 1926. Some of these photographs were later used by Holstein to illustrate his article publication "Chan-Chan: Capital of the Great Chimu" in the American Geographical Society's publication Geographical Review.

The Helga Teiwes photograph collection contains over 7,000 negatives, slides and prints made by Teiwes between 1965 and 2002. For over thirty years Teiwes worked as a staff photographer for the Arizona State Museum, photographing and documenting Native American communities across the American Southwest. During this time, Teiwes also privately took photographs and built personal relationships among members of the Akimel O'odham, Tohono O'odham, Apache, Diné (Navajo) and Hopi tribes. These photographs include portraits of artists at work, families in their homes, daily life on the reservation, special events and landscape photography. Additionally, the Teiwes collection includes photographs from a 1975 trip to Peru and photographs of the Tarahumara (Rarámuri) community in Chihuahua, Mexico.

These records include sketches, drawings, blueprints, contracts, and reports relating to highway and railroad bridges, tunnels, subways, mine shafts, canals and waterways, dams, concrete buildings, concrete construction, derricks and derrick barges, cranes, caissons and caisson construction, air locks, pumps, jacks, engines, and turbines; also photographs, photograph albums, and newspaper clippings …

Collection includes historic photographs, slides and films on subjects relating to all aspects of the petroleum industry, including exploration, drilling, refineries, tankers, pipelines, automobiles, trucks, aviation, refueling, buildings, coal, gasification, plants, mining, surface mining, fields, land reclamation, coastal zone management, corporate public service, educational programs, crude oil, deepwater ports, and watercraft It also documents numerous products other than gasoline produced by the petroleum industry, such as propane, lubricants, heating oil, and plastics.

The collection measures 0.65 cubic feet, dates from 1932 - circa 1970s, and is primarily comprised of photographs taken by M. Marvin Breckinridge Patterson during her trip with Olivia Stokes Hatch from Capetown, South Africa, to Cairo, Egypt in 1932. The photographs document the peoples of Africa in Egypt, Kenya, South Africa, Sudan, Tanganyika (now Tanzania), Uganda, Congo (Democratic Republic) and Zanzibar, including the Baila, San, Shona, Xhosa and Zulu peoples. There are also some publications and contact sheets in the collection.

Papers document artist and illustrator Lili Réthi who was best known for her drawings of industrial subjects such as bridges, construction scenes and mines.

Papers, films and photographs of Felix Webster McBryde, cultural geographer, mostly related to his work in South and Central America. Also some papers of wife, Frances McBryde. Supplementary materials: water colors, paper records. Please note that the contents of the collection and the language and terminology used reflect the context …

Approximately 11,000 images collected by Thomas Norrell consisting of original photographic prints and photographic postcards, original film and glass plate negatives, and duplicate/copy photographic prints and negatives. The majority are external views of single locomotive engines of North American railroad and industrial companies. Images of international railroad company locomotives and of representative locomotives from various locomotive works and builders are also included. The collection contains a small number of subject-specific images covering such topics as train wrecks, funeral trains, experimental locomotives, miniature trains, and locomotives at the 1933 and 1939 World's Fairs.