This accession includes project files documenting Office of Physical Plant (OPP) renovation and reconstruction activities of Smithsonian museums and facilities. Materials include correspondence, memoranda, and notes; blueprints and drawings; budget summaries; proposals; reports; and photographs. Each folder includes the OPP project number, ...

These records consist of administrative files. The files contain internal and external memorandum and correspondence concerning grounds and greenhouse maintenance, most of which contain horticulture services. There is correspondence from the Blair House, the National Park Service, the Festival of American Folklife, and the Garden Club of ...

The Marcel Breuer papers, 1920-1986, contain biographical material, correspondence, business and financial records, interviews, notes, writings, sketches, project files, exhibition files, photographs, and printed material that document the career of architect and designer Marcel Breuer.

This collection documents the design, testing, production and promotion of the first zero-emission electric car produced by a major car company, the General Motors EV1. The materials include photographs, promotional booklets and marketing, press coverage, and publications, as well as design details and specifications, describing the process by which this ambitious and controversial vehicle was produced and released to the public in the mid- to late 1990s. This collection would be of interest to researchers in the areas of innovative design, automobile marketing, environmental initiatives, and the automotive industry.

This collection consists of the corporate records of the Curtiss-Wright Corporation. Included in the collection are technical and engineering reports of Curtiss-Wright Airplane Division's operations in St. Louis (Robertson), MO (1935-1945) and Buffalo, NY, (1932-1945), as well as AAS Material Division and AAF Air Technical Services Command memorandum reports collected by Curtiss-Wright's St. Louis and Buffalo technical reference libraries. The collection also contains the files of Curtiss-Wright's Patent Department, which hold records of patents filed by Curtiss-Wright and patent-infringement cases involving Curtiss-Wright. Also included in the collection are specifications issued by and photos commissioned by the Keystone Aircraft Corporation (Huff-Daland Airplanes, Inc. until March 1927), which had been acquired by Wright in 1928 along with Loening Aeronautical Engineering Corp., and formed the Keystone Division of Curtiss-Wright until 1932 when Keystone's Bristol, PA factory closed its doors. The collection also contains financial records of the Curtiss-Wright Airports Corporation, which was liquidated in 1936, as well as an extensive negative collection featuring Curtiss-Wright aircraft from the 1930s and 1940s, concentrated especially on the war years.

Papers of William Mason of Taunton, Massachusetts--engine builder, machinist, and manufacturer of locomotives and cotton machinery. The papers consist of bills, receipts, and correspondence concerning the operation of his household, the construction of his residence, and several incidental papers dealing with his business affairs.

Records documenting Pratt, Read and Company; its early competitor and later partner, Comstock, Cheney and Company; and a number of predecessor, subsidiary and related companies. Other topics include the late 19th century African ivory trade and Pratt, Read's production of troop-carrying gliders during World War II.

This collection consists of Willey Ley's personal files, including his business correspondence, book contracts, and galley proofs, as well as publicity concerning Dr. Ley and his activities, and inquiries and comments from Ley's readership during his tenure as columnist for Galaxy Magazine (1952-1969). The material also includes articles gathered by Ley on topics ranging from astronomy and space travel to biology and natural parks to mythology, psychic phenomena, and UFOs.

The Bobcat Company Records document a post-war invention process and American manufacturing system through the case study of a dynamic machine, the Bobcat skid-steer loader. The records focus primarily on Bobcat's products, marketing, and advertising through product literature, photographs, advertisements, posters, newsletters, and audiovisual materials.

Collection documents the history of the demolition and construction of Grand Central Terminal with a focus on the period 1903 to 1913.