2006

Built in 1880 as the Piccatinny Powder Depot, this site was the major supplier of smokeless powder to the military for many years.

A number of major engineering feats required to complete the tasks for the mission at hand, which were later used in further projects

The Hughes Glomar Explorer was designed to complete the mission of lifting a 2,000-ton Soviet submarine 17,000 feet from the bottom of the Pacific Ocean.

The first transmission of intelligible speech over electrical wires took place on 10 March 1876. Inventor Alexander Graham Bell called out to his assistant Thomas Watson, “Mr. Watson, come here! I want to see you.” This transmission took place in their attic laboratory located in a near here at 5 Exeter Place. A pioneer in the field of telecommunications, Alexander Graham Bell was born in 1847 in Edinburgh, Scotland. He moved to Ontario, and then to the United States, settling in Boston, before beginning his career as an inventor.

The Travel Air Airplane Manufacturing Company served as the incubator in which Wichita Kansas’ present-day status as the world’s “Air Capital” first developed. The firm was among the first viable airplane manufacturers to be established in Wichita (1925). It also was responsible for four aviation legends firmly establishing themselves in Wichita and forming the nexus between Wichita and world aviation: Walter Beech, Olive Ann Mellor (later Olive Ann Beech), Clyde Cessna, and Lloyd Stearman.

Tipon is a self-contained, walled settlement that served as an estate for Inca nobility. Located 13 miles down the Huatanay River Valley by the Inca capital of Cusco, the 500-acre archeological site provides knowledge and better understanding of the pre-historic Inca and their irrigation and building skills. The site represents great mastery of irrigation and hydraulic technology. The civil engineers of Tipon designed buildings, 13 integrated central terraces, waterworks, hundreds of other terraces and massive structures to be visually and functionally harmonious with their surroundings.

The Portland Observatory was built in 1807 by Captain Lemuel Moody to serve as a communication station for Portland Harbor. Portland Observatory was one of the earliest marine signal stations in the United States, and it is the last known to survive. The Observatory's location on Munjoy Hill gave it a clear view of vessels approaching Portland Harbor. The Observatory contributed to the prosperity of Portland Harbor as a vital center of maritime commerce during the "Golden Age of Sail."  

In 1962 Neil Bartlett demonstrated the first reaction of a noble gas. The noble gas family of elements - helium, neon, argon, krypton, xenon, and radon - had previously been regarded as inert. By combining xenon with a platinum fluoride, Bartlett created the first noble gas compound. This reaction began the field of noble gas chemistry, which became fundamental to the scientific understanding of the chemical bond. Noble gas compounds have helped create anti-tumor agents and have been used in lasers.

Machu Picchu represents the culmination of Inca public works building standards and technology, as well as 4,000 years of Andean community development.  This landmark is the most well known archaeological site in South America and serves as a destination site for world travelers.  It was a royal estate for Emperor Pachacuti.  

This compressor was a product of the combined technology and design heritage of both the C. & G. Cooper Company of Mount Vernon and the Bessemer Gas Engine Company of Pennsylvania, which had merged in 1929. Ralph L. Boyer, the chief architect of the GMV, worked for Cooper-Bessemer from 1926 through 1965.