These records include three bound letterpress books and a bound volume containing routine notations concerning procuring supplies and accepting and sending out specimens. The letterpress books also have interleaved single letters and memoranda. Most correspondence is over the signatures of curators Leonhard Stejneger and Doris Mable Cochran, ...
The copies of correspondence (typed and handwritten) concern Stemmler's wide-ranging business affairs, from international banking to personal purchases of horsedrawn carriages.
This finding aid was digitized with funds generously provided by the Smithsonian Institution Women's Committee.
W. P. Stine was an engineer involved in the building of the Panama Canal. He also worked on road building projects in Panama. The collection consists of blueprints, letters, and a letterpress book pertaining to the Panama Canal.
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.
These records consist of incoming correspondence primarily to Frederic Augustus Lucas, a curator in the Division, from Charles E. Beecher, William Cooper, Nelson Horatio Darton, James W. Gidley, George Brown Goode, James Hall, John Bell Hatcher, Othniel Charles Marsh, William McAdams, Henry Fairchild Osborn, and Charles D. Walcott. Also includ...
The records document the work of consulting engineers and bridge builders, Ralph Modjeski (1861-1940) and Frank Masters (1883-1974) of Harrisburg, Pennsylvania.
Records consist of outgoing letterpress book correspondence concerning general fiscal matters, estimates of appropriations, appropriation and expenditure statements; certified vouchers for the disbursement clerk; and personnel matters including leaves of absence, appointments, promotions, terminations, and salaries; also included are fiscal ...
Tracings on linen of steam engines of all types, pumping, histing, air compressing, mining, material handling, power transmission, mine structures, mining machinery, and buildings by Erasmus D. Leavitt, Jr. for Calumet Heclas, Inc. of Calumet, Michigan.
Collection documents the work of the John A. Roebling's Sons Company, builders of bridges. The materials consist primarily of photograph albums documenting some of the bridges, tramways, ski lifts and chair lifts that Roebling's Sons Company was involved with. The documentation also includes specifications, patents, and reference materials about the engineering process of building bridges and bridges in general.