http://www.rssboard.org/rss-specification 720 http://norton.wrhs.org/collections/search?docsPerPage%3D100;smode%3Dadvanced;subject%3DWater%20tunnels%20--%20Ohio%20--%20Cleveland%20--%20Accidents.;subject-join%3Dexact Results for your query: docsPerPage=100;smode=advanced;subject=Water tunnels -- Ohio -- Cleveland -- Accidents.;subject-join=exact Tue, 28 Jul 2020 12:00:00 GMT http://norton.wrhs.org/collections/view?docId=ead/MS3534.xml Garrett A. Morgan (1877-1963) was an entrepreneur and inventor whose inventions included the electric traffic signal and the gas mask. Morgan moved to Cleveland, Ohio, in 1895 and opened his own sewing machine sales and repair shop in 1907. He received a patent on his gas mask in 1912 and formed the National Safety Device Co. to manufacture and market it. He also established the G.A. Morgan Hair Refining Co., The Cleveland Call and Post, and the Wakeman Country Club for African Americans. The collection consists of correspondence, legal and business papers, drawings of the traffic signal, a hair straightening device and an automatic cooker, maps, blueprints and floorplans of Morgan's properties, biographical sketches, newspaper clippings, and material relating to Morgan's role in the waterworks crib explosion, the G.A. Morgan Hair Refining Co., the National Safety Device Co., and the Wakeman Country Club. http://norton.wrhs.org/collections/view?docId=ead/MS3534.xml Wed, 01 Jan 2014 12:00:00 GMT http://norton.wrhs.org/collections/view?docId=ead/MS5406.xml Cleveland, Ohio, had used water from Lake Erie since 1856 through a series of tunnels under the lake from the city. A new water crib (Crib Number 5), located 4 miles into Lake Erie from the city's West Side shoreline, was built to replace the existing water crib (Number 4), which lay much closer to the shoreline. The collection consists of three albums of over 200 photographs taken during the construction of Crib Number 5 and connecting tunnel underneath Lake Erie. http://norton.wrhs.org/collections/view?docId=ead/MS5406.xml Sun, 01 Jan 2017 12:00:00 GMT http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT