Skip to main content

Engineering Innovations

Displaying 581 - 600 of 675
Title Description
SS Badger Carferry SS Badger Carferry
Ludington, MI
The two 3,500-hp steeple compound Unaflow steam engines powering the S.S. Badger represent one of the last types of reciprocating marine steam engines. Built by the Skinner Engine…
SS Great Britain SS Great Britain
Bristol,
The innovative SS Great Britain, launched in 1843, was the first iron-hulled, screw-propelled ship to cross any ocean and led mercantile history into British domination in the…
SS Jeremiah O'Brien SS Jeremiah O'Brien
San Francisco, CA
The SS Jeremiah O'Brien, an emergency cargo vessel of the type EC2-S-C1 better known as Liberty Ships, is one of two operative survivors of 2,751 ships, the largest fleet of…
St. Charles Avenue Streetcar Line St. Charles Avenue Streetcar Line
New Orleans, LA
The St. Charles Avenue Streetcar Line is the oldest surviving interurban-urban passenger rail transportation system in the United States. Originally incorporated as the New…
St. Clair Tunnel St. Clair Tunnel
Sarnia, ON
A Day's Pay According to tunnel records, the following pay rates were established for the 600-700 laborers required for this project:  17.5 cents per hour for diggers  15 cents…
Stanford Linear Accelerator Center Stanford Linear Accelerator Center
Menlo Park, CA
The Stanford Linear Accelerator Center was renamed in 2009 to the SLAC National Accelerator Laboratory. Notable for: unique electromechanical devices and systems in the longest…
Stanford Linear Accelerator Center (SLAC) Stanford Linear Accelerator Center (SLAC)
Portola Valley, CA
The basic research tool at SLAC is an intense beam of electrons that have been accelerated by an electric field equivalent to 30 billion volts, making this the most powerful…
Starrucca Viaduct Starrucca Viaduct
Lanesboro, PA
The Starrucca Viaduct of the Erie Railroad Company crosses Starrucca Creek in Lanesboro, Pennsylvania. It is one of the oldest and one of the longest railroad bridges in…
Statue of Liberty Statue of Liberty
Brooklyn, NY
Sculptor Frederic-Auguste Bartholdi is credited with bringing the concept of the Statue of Liberty to fruition, deriving inspiration from the 19th-century penchance for grandiose…
Stereolithography
Rock Hill, SC
Although the origins of three-dimensional printing date back to the mid 19th century, and the first patent application for rapid prototyping technology was filed by Dr. Hideo…
Stevens Pass Railroad Tunnels & Switchback System Stevens Pass Railroad Tunnels & Switchback System
Stevens Pass, WA
In the years following the Civil War, the land west of the Mississippi River was being settled and the Pacific Northwest explored. There remained, however, a large portion of…
Suez Canal Project Suez Canal Project
Ismailia,
The idea of creating a canal linking the Mediterranean Sea to the Red Sea is a very old one that dates back about 4000 years to the ancient Egyptians. They thought of linking the…
Sweetwater Dam Sweetwater Dam
Chula Vista, CA
When completed in 1888 to a height of 90 feet, Sweetwater Dam was once the tallest masonry arch dam in the United States, and it led to many others of the same basic design. The…
Sydney Harbour Bridge Sydney Harbour Bridge
Milsons Point, NSW
The design of the Sydney Harbour Bridge closely resembles the Hell Gate Bridge over the East River in New York City, conceived in 1916 by noted engineer Gustav Lindenthal and his…
T.S. Lowe Ascent T.S. Lowe’s 1861 Balloon Launch
Washington, D.C.,
T.S.C. Lowe’s Observation Flight Thaddeus Sobieski Constantine Lowe demonstrated the use of a hydrogen-filled balloon in aerial reconnaissance through a series of tethered…
Howard Clifford running off the Tacoma Narrows Bridge during collapse Tacoma Narrows Bridges
Tacoma, WA
Taken together, the 1940 and 1950 Tacoma Narrows bridges mark a significant turning point in the design of long-span suspension bridges. The original 1940 structure was designed…
Tehachapi Pass Railroad Line Tehachapi Pass Railroad Line
Walong, CA
The Tehachapi Pass Railroad Line was cut through solid and decomposed granite by about 3,000 Chinese laborers using nothing more than picks, shovels, horse drawn carts, and…
Tennessee State Capitol Tennessee State Capitol
Nashville, TN
The Tennessee State Capitol, the first and only home of the Tennessee General Assembly, was designed by engineer and architect William Strickland. Since its construction, it has…
Texas Commerce Bank Building Texas Commerce Bank Building
Houston, TX
The tower was designed to rest on a continuous reinforced concrete mat, 4 feet thick, with the base of the slab 24 feet below street level. What makes the Texas Commerce Bank…
Thames Tunnel Thames Tunnel
London,
By the turn of the 19th century, London's streets were clogged with traffic. Over 3,700 passengers used the Thames River's main boat crossing each day, while wagons and carts were…

We hope you enjoyed this essay.

Please support America's only magazine of the history of engineering and innovation, and the volunteers that sustain it with a donation to Invention & Technology.

Donate

Stay informed - subscribe to our newsletter.
The subscriber's email address.