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View of the great railroad wreck The most appalling railroad disaster on the Continent, on the T.P. & W.R.R. near Chatsworth, Illinois, of the Niagara Excursion Train, at midnight, August 10th, 1887 ; Shows the general destruction of the timbers between Superintendent Armstrong's car and the culvert / / Harlan Holferty, view artist.

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View of the great railroad wreck The most appalling railroad disaster on the Continent, on the T.P. & W.R.R. near Chatsworth, Illinois, of the Niagara Excursion Train, at midnight, August 10th, 1887 ; Shows the general destruction of the timbers between Superintendent Armstrong's car and the culvert / / Harlan Holferty, view artist.

description

Summary

22485S U.S. Copyright Office.
No. 5.

The albumen silver print is a photographic printing process that was widely used in the 19th century. It involves coating paper support with a mixture of egg whites and salt, which creates a glossy surface to hold light-sensitive silver salts. The paper is then sensitized in a solution of silver nitrate, and exposed in a camera or under a negative. After exposure, the print is developed in a solution of gallic acid and silver nitrate, which reduces the silver salts to metallic silver and creates the final image. The albumen print process was widely used for commercial and fine art photography in the 19th century and produced high-quality, detailed images with a distinctive glossy finish.

Niagara Falls is a group of three waterfalls at the southern end of Niagara Gorge, spanning the border between the US state of New York and the Canadian province of Ontario. The largest of the three is Horseshoe Falls, also known as Canadian Falls, which straddles the international border between Canada and the United States. The smaller American Falls and Bridal Veil Falls lie entirely within the United States. Bridal Veil Falls are separated from Horseshoe Falls by Goat Island and from American Falls by Luna Island, with both islands situated in New York as well. Located on the Niagara River, which drains Lake Erie into Lake Ontario, the combined falls have the highest flow rate of any waterfall in North America that has a vertical drop of more than 50 meters (160 ft). Niagara Falls is famed both for its beauty and as a valuable source of hydroelectric power. In 1881, the Niagara River's first hydroelectric generating station was built. The water fell 86 feet (26 m) and generated direct current electricity, which ran the machinery of local mills and lit up some of the village streets. In 1893, Westinghouse Electric designed a system to generate alternating current. In 1896, giant underground conduits leading to turbines generating upwards of 100,000 horsepower (75 MW), we installed.

date_range

Date

01/01/1887
person

Contributors

Holferty, Harlan, photographer
place

Location

Chatsworth40.75365, -88.29199
Google Map of 40.75365, -88.29199
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Source

Library of Congress
copyright

Copyright info

Public Domain

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