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Conde B. McCullough was born in Redfield, South Dakota, but his family soon moved to Fort Dodge, Iowa, where he attended school and graduated from Iowa State University with a degree in civil engineering in 1910.

His firs job was as an assistant engineer in the Iowa Highway Commission, where he soon rose to the position of design engineer. While there, he researched bridges and their design for a lawsuit filed in connection with some bridges that had not been accepted under the existing building codes.

Fritz Leonhardt: Born on 11 July 1909 in Stuttgart, Baden-Württemberg, Germany. Deceased on 30 December 1999 in Stuttgart, Baden-Württemberg, Germany. Associated with the following firms:Formerly:Founder(s): Leonhardt und Andrä; Leonhardt, Andrä und Partner.

the King Iron Bridge & Manufacturing Company of Cleveland, Ohio (later the King Bridge Company) was founded by Zenas King in 1858. Many of the Company's bridges were used during America's expansion West in the late 1800's and early 1900's and some of these bridges are still standing today. The bridge pictured on this website represent some of the beautiful King iron bridges. We are trying to locate any existing ones in order to preserve these pieces of American history.

The King Iron Bridge Co. played an important role in the development and construction of metal truss bridges, a product of American engineering and construction technology, nationwide during the later part of the Nineteenth Century. The King Iron Bridge & Manufacturing Co. was organized under that name in Cleveland in 1871 by Zenas King, who had started his career in building bridges in 1858. King came to Cleveland from Cincinnati around 1861, and by 1865 had established his works on Wason (East 38th St.) between St. Clair and Hamilton Avenue. The Company moved to a larger plant on Ruskin Ave.(East 69th St.) around 1888.

The Zoarville Station Bridge at Camp Tuscazoar is the only Fink Through-Truss bridge known to exist in the United States. The builders of this example, Smith, Latrobe and Co. of Baltimore, MD specialized in this type. Originally part of the three-span bridge over the Tuscarawas River in Dover, this span was moved to its present site over One Leg Creek, now called Conotton Creek, when the bridge was replaced in 1905. Recently acquired by the Camp Tuscazoar Foundation, this interesting architectural treasure has become the newest camp landmark. We are executing plans now for the bridge's full restoration but it already is a great hiking destination and teaches our campers about some of the rich local history of the area surrounding our camp.

Jean-Rodolphe Perronet: Born on 25 October 1708 in Suresnes, Hauts-de-Seine (92), Ile de France, France. Deceased on 27 February 1794 in Paris, Ile de France, France. Biography: 1750 - 1760, Bridge at Orléans. 1757 - 1765, Bridge at Mantes. 1758 - 1764, Bridge at Trilport. Participation in the following structures: Concorde, Pont de la (1791); Neuilly Bridge (1774). Designer: Nemours Bridge (1804); Pont-Sainte-Maxence Bridge (1786); Rozay-en-Brie Bridge (1787).

Eugene C. Figg, Jr.: Born on 4 August 1936 in Charleston, South Carolina, USA. Deceased on 20 March 2002 in Tallahassee, Florida, USA. Associated with the following firms:Formerly:Founder(s): Barrett, Daffin & Figg; Figg & Muller Engineers; Figg Engineering Group. Participation in the following structures:Designer: Natchez Trace Parkway Arches (1994), Sagadahoc Bridge (2000), Seven Mile Bridge (1982), Sunshine Skyway Bridge (1987).

Othmar Herrmann Ammann. Swiss-American engineer and designer of the largest bridges of the city of New York. Born on 26 March 1879 in Feuerthalen bei Schaffhausen, Zurich, Switzerland. Deceased on 22 September 1965 in Rye, New York, USA. Associated with the following firms:Formerly: Triborough Bridge Authority. Technical director(s), Port of New York Authority. Founder(s), Ammann & Whitney.

John Job Crew Bradfield was born in Sandgate, Queensland on the 26 December 1867; the son of John Edward Bradfield and Maria Crew.

He received the first part of his education at Ipswich State School and Ipswich Grammar School. Bradfield was the winner of the three exhibitions given each year by the Queensland government, which enabled him to study at Sydney University. He graduated as a Bachelor of Engineering in 1889.

Take a virtual walk across the Mid-Hudson Bridge!! Discover various facts about the bridge. Find out about attractions in the area of the Mid-Hudson Bridge. Learn about how the bridge was conceived, designed, and built.