A New York bookseller, Warshaw assembled this collection over nearly fifty years. The Warshaw Collection of Business Americana: Elevators 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 papers document the professional career of mechanical engineer, Charles Richardson Pratt. The papers include correspondence, patents, patent application materials, agreements, photographs, publications, and blueprints for many of Pratt's inventions, especially his work on elevators.
Includes ruins stabilization record sheets, elevations, and plans
Collection documents the life of Gilbert L. Friedlein, semi-professional baseball player and grain elevator operator, and his son Gilbert Friedlein, Jr. It includes photographs, a baseball contract, and correspondence.
The collection contains stereographs by various makers. Most depict trains, railroads and railroad related subjects such as railyards, railroad bridges, elevated trains.
The Smithsonian Institution and the United States Coast and Geodetic Survey collaborated in collection of data of relative elevations over the surface of the continent of North America, intending ultimately to publish a hypsometrical map. The collection of data was entrusted to Walter L. Nicholson, topographer of the Post Office Department, ...
This accession consists of records documenting the construction of the restaurant addition to the National Air and Space Museum Building. Materials include concept drawings, site plans, floor plans and elevations.
1 notebook, surveying record only - elevations etc; 1 notebook, R.J. Gray mound group,Moore County Tennessee, visited 1923, 10 pages; 1 notebook link mound group, Humphrey County Tennessee, 17 pages; 1 notebook Dinny Mound pages 50-69 and few pages re unidentified mound.
Includes cranium number, sex, age, right supraorbital, right superciliary, left superciliary, left supraorbital, and superciliary arch development. The table shows through a code the degree of development of vermiculate surfaces and degree of elevation at superciliary regions.