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Cairo

USS Cairo Engine and Boilers
Society: ASMEMain Category: MechanicalSub Category: Water TransportationEra: 1860-1869DateCreated: 1862 National BattlefieldVicksburgState: MSZip: 39183Country: USAWebsite: http://www.asme.org/about-asme/history/landmarks/topics-m-z/water-transportation/-143-uss-cairo-engine-and-boilers-%281862%29Creator: Pook, Samuel , Eads, James

The Cairo is the sole survivor of the fleet of river gunboats built by the Union during the Civil War with the object of controlling the lower Mississippi River. Designed by Samuel Pook and built by James B. Eads, it saw limited battle and was sunk on the Yazoo River in 1862 by newly developed electronically detonated mines, becoming the first craft ever sunk by this predecessor to torpedo technology. The 175-foot ironclad vessel had 13 guns.

Image Credit: Courtesy Flickr/James Case (CC BY 2.0)Image Caption: USS Cairo Engine and BoilersEra_date_from: 1862
Society: ASCEMain Category: CivilSub Category: Roads & RailsEra: BCDateCreated: 2575-2137 BCLake MoerisFaiyum DistrictCountry: EgyptWebsite: http://www.asce.org/Project/Lake-Moeris-Quarry-Road/Creator: Ancient Egyptians

The Lake Moeris Quarry Road, in the Faiyum District of Eygpt, is the oldest road in the world of which a considerable part of its original pavement is still preserved. This road was used to help transport the heavy blocks of basalt from the quarry 43 miles southwest of Cairo to the royal sarcophagi and pavements for the mortuary temples at Giza just outside Cairo. The road covered the 7.5 miles from the quarry to Lake Moeris which, at that time, was 66 ft above sea level.

YearAdded:
1996
Image Caption: Lake Moeris Quarry RoadEra_date_from: 2575
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