The collection includes thirty-eight punchboards, all unpunched and in very good to excellent condition, and featuring a range of products and imagery. The collection also includes two punchboard manufacturers' catalogs from the 1940s, which detail the money-making opportunities for jobbers and retailers. The collection also contains corresponde...

The Untermyer Family Slide Collection includes 119 glass 35mm slides documenting the grounds of Samuel Untermyer's estate, Greystone. In addition to general garden views, the images depict architectural features, vistas from the property, and interior shots of Greystone's greenhouse. The slides are not captioned or dated. The photographer was Samuel Untermyer II, the grandson of Samuel Untermyer.

A New York bookseller, Warshaw assembled this collection over nearly fifty years. The Warshaw Collection of Business Americana: Railroads 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

The J. Horace McFarland Collection includes over 3,100 photographic images of private and public gardens throughout the United States, as well as some from foreign countries, dating from 1899 to 1963. Many of these images, generated for Mount Pleasant Press (later the J. Horace McFarland Company), were used to illustrate trade catalogs published by the firm as well as journal and newspaper articles. The collection also contains color records that were used as reference aids during the printing process, plant patents, and various publications of the McFarland Company.

The collection documents in photographs, scrapbooks, notebooks, correspondence, stock ledgers, annual reports, and financial records, the evolution of the telegraph, the development of the Western Union Telegraph Company, and the beginning of the communications revolution. The collection materials describe both the history of the company and of the telegraph industry in general, particularly its importance to the development of the technology in the nineteenth and twentieth centuries. The collection is useful for researchers interested in the development of technology, economic history, and the impact of technology on American social and cultural life.

These records document the history, operation, and activities of the ANS (before 1960, the Audubon Society of the District of Columbia). They also help to illustrate the evolution of the local and national conservation movement; environmental legislation and issues supported by ANS; the development of environmental education; and the natural ...

Peter J. Bier, born in Hungary, immigrated to the United States in 1904. Bier worked as an engineer for the Bureau of Reclamation in the Department of the Interior from 1923-1954, and continued to work as a consultant in the field after retirement. The collection includes materials related to his work with the Bureau of Reclamation, including project materials, drawings, designs, and inspection reports and data, along with materials documenting his time as an engineering consultant.

This collection consists of postcards gathered by Dr. Victor A. Blenkle, a twentieth century physician. The postcards primarily concern geographical locations and landmarks in the United States and Western Europe, but also include materials from six other continents.

Biographical material, correspondence with architects and artists (1903-1978), writings (1923-1969), a diary, an autograph book, subject files, printed material, photographs (1883-1979) and 5 photograph albums reflect the career of Walter Gropius, the activities of his wife Ise, and her recollections of the Bauhaus. Also included are 5 cassette tap...

Memorabilia of fairs and World's Fairs throughout history, both in the United States and abroad, including photographs, stereographs, panoramas and slides; printed materials; postcards; sheet music; philatelic material; stationery and greeting cards; menus and food service items; posters; shopping bags; motion picture films; and other items.