Engineering, Building, and Architecture - Overview
Not many museums collect houses. The National Museum of American History has four, as well as two outbuildings, 11 rooms, an elevator, many building components, and some architectural elements from the White House. Drafting manuals are supplemented by many prints of buildings and other architectural subjects. The breadth of the museum's collections adds some surprising objects to these holdings, such as fans, purses, handkerchiefs, T-shirts, and other objects bearing images of buildings.
The engineering artifacts document the history of civil and mechanical engineering in the United States. So far, the Museum has declined to collect dams, skyscrapers, and bridges, but these and other important engineering achievements are preserved through blueprints, drawings, models, photographs, sketches, paintings, technical reports, and field notes.
"Engineering, Building, and Architecture - Overview" showing 2 items.
Ship Model, Hopper Dredge Willets Point
- Description
- Hopper dredges are used to clear channels and offshore sandbars as well as sediment deposits that restrict navigation into rivers and harbors. They work like underwater vacuum cleaners: each dredge is equipped with a suction pipe, or drag arm, that gathers up sediment from the bottom. The dredged sediment is then stored in the ship’s interior containers, or hoppers. When the hoppers are full, the dredge uses a series of pumps and pipelines to transport the sediment to a secondary location for disposal.
- Built in 1926 by the Federal Shipping Company, a subsidiary of U.S. Steel, in Kearny, New Jersey, the hopper dredge Willets Point could raise sediment from depths of 12 to 35 feet. This 200-foot vessel was designed for the U.S. Army Corps of Engineers and represents the type of equipment used in early 20th-century harbor improvement work. In 1927 the Willets Point was commissioned to dredge sections of the Potomac River. At the time, large vessels could not reach Alexandria, Virginia, and Washington, D. C., because of sedimentation in the channels and harbors. Between January and April 1927, the Willets Point moved 581,507 cubic yards of sediment from the bottom of the Potomac.
- Hopper dredges cannot move quickly while working. As a result, dredges use a series of signal patterns to let nearby ships know when they are actively working. During the day an arrangement of black circles and diamonds is raised up on the mast, while at night the dredges use an alternating pattern of red and white lights.
- This cutaway model was built by Severn-Lamb Ltd., in Stratford-on-Avon, England.
- date made
- 1970
- 1926
- ID Number
- TR*330083
- catalog number
- 330083
- accession number
- 288668
- Data Source
- National Museum of American History, Kenneth E. Behring Center
Ship Model, Tobacco Ship Brilliant
- Description
- This is a 1/8-scale model of the tobacco ship Brilliant, a 250-ton vessel built in Virginia in 1775 for British owners. The Brilliant's first and probably only commercial venture from Virginia took place when it set sail for Liverpool, with a full hold of tobacco, in the summer of 1775. Typically the Brilliant would have returned with manufactured goods, but because of growing hostilities between Britain and the colonies, the ship remained in England. Records show that the Brilliant made one voyage to Jamaica and returned to London in 1776. Later that year, the Royal Navy purchased the vessel for just over £3,000 and converted it to a ship of war for service in the American Revolution.
- The ship Brilliant had three masts and square-rigged sails. Its lower deck was 89'-3" long, its breadth was 27'-1/2", and the depth of the hold was 12'-2". The ship was built of oak, pine, and cedar. When purchased for war service, the Royal Navy assessed its hull, masts, and yards at £2,143. The cordage, including halyards, sheets, tack, and anchor cables, were assessed at £340. Brilliant's sails, 27 in all, were valued at £143. Five anchors were assessed at £58, while a long boat with a sailing rig and oars was estimated to be worth £45. Other items aboard the Brilliant were inventoried, including block and tackle, metal fittings, iron-bound water casks, hour and minute glasses, compasses, hammocks, an iron fire hearth, and 10 tons of coal.
- After its conversion in 1776 as a ship of war in the Royal Navy, the Brilliant was commissioned as the HMS Druid. Its first voyage westbound across the Atlantic was as an escort for a convoy to the West Indies. The vessel served as the Druid until 1779, after which it became the fire ship Blast. In 1783, it was sold out of the service for £940 and, for the next 15 years, the former Virginia tobacco ship served as a whaler in Greenland. The vessel was lost in the Arctic in 1798.
- This model was built by Charles and N. David Newcomb of Bolingbroke Marine in Trappe, Md. The model makers began their work in March 1975, scaling every timber to size and making everything out of the same type of wood as the original. They devised miniature rope-making equipment to manufacture the 5,000 feet of rigging and anchor cable required in 20 different sizes. Women from the Newcomb family and the surrounding community made the rigging and sails.
- The model makers left the starboard side of the vessel unplanked to reveal the timbering and joinery of the hull and to permit a view of the vessel’s living accommodations in the stern and cargo stowage, complete with tobacco hogsheads.
- Date made
- 1978
- ship built
- 1775
- voyage to Jamaica
- 1776
- became a ship of war in Royal Navy
- 1776
- ship lost at sea
- 1798
- maker
- Newcombe, Charles J.
- Newcomb, N. David
- ID Number
- TR*335672
- catalog number
- 335672
- accession number
- 1978.0403
- Data Source
- National Museum of American History, Kenneth E. Behring Center