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It is chiefly made of plaster of Paris (powdered gypsum), with a little cement, glycerin, and dextrin, mixed with water until it is about as thick as molasses. When staff is cast in molds, it can form any shape. To strengthen it, coarse cloth or bagging, or fibers of hemp or jute, are put into the molds before casting. It becomes hard enough in ...
A bronze version was erected in Humboldt Park, Chicago in 1912. Johannes Gelert: The Little Architect [3] plaster ca. 1882 unlocated The Struggle for Work [4] plaster 1892 Theseus, Victor over the Minotaur [5] bronze 1886 private collection Bust of Abraham Lincoln: plaster ca. 1892 a bronze version is in a private collection Charles Grafly: A ...
The location of the fair was decided through several rounds of voting by the United States House of Representatives. The first ballot showed Chicago with a large lead over New York, St. Louis and Washington, D.C., but short of a majority. Chicago broke the 154-vote majority threshold on the eighth ballot, receiving 157 votes to New York's 107. [11]
Chalkware is an American term for popular figurines either made of moulded plaster of Paris (usually) ... (Chicago), [8] [9] Alexander Baker Company or 'ABCO' ...
Plaster expands while hardening then contracts slightly just before hardening completely. This makes plaster excellent for use in molds, and it is often used as an artistic material for casting. Plaster is also commonly spread over an armature (form), made of wire mesh, cloth, or other materials; a process for adding raised details.
Universal began in a multi-story Chicago Ave. where they made mostly plaster/chalkware products. In the 1950s they moved to a new second single story building located on Ogden Ave., where they began working with experimental composites.
In 1909, Avery led the USG acquisition of the Sackett Plaster Board Company, [13] inventor of Sackett Board, which was a panel made of multiple layers of plaster and paper. Patented by USG in 1912, a new manufacturing process produced boards with a single layer of plaster and paper that could be joined flush along a wall with a relatively ...
The Mayors: The Chicago Political Tradition (1995); essays by scholars covering important mayors before 1980; Green, Paul M., and Melvin G. Holli. Chicago, World War II (2003) excerpt and text search; short and heavily illustrated; Gustaitis, Joseph. Chicago's Greatest Year, 1893: The White City and the Birth of a Modern Metropolis (2013) online