{"nrhp_refnum":"11000251","name":"Crandall Marine Railway","other_names":[],"category":"structure","location":{"address":"11 Dry Dock Ln.","address_restricted":false,"city":"Ticonderoga","county":"Essex County","state":"NY","lat":43.80938363000007,"lon":-73.44805209799995,"geom_source":"nps_gis"},"listed_date":"2011-05-04","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Transportation","Maritime History"],"significance_levels":["local"],"summary":{"what_it_is":"A marine railway (dry dock facility) built in 1927 on Heart's Bay at the northwest end of Lake George, about three miles southwest of Ticonderoga, Essex County, New York. It was designed and built by Crandall Dry Dock Engineers of Boston.","why_significant":"The nomination argues it is a rare and remarkably intact early twentieth-century railway dry dock under Criteria A and C, in transportation, maritime history and engineering. It is a stand-alone facility rather than part of a larger shipyard, and no other intact, historic, free-standing marine railway still in use was found. It has operated continuously and still services Lake George excursion boats.","narrative":"Built in 1927 on Heart's Bay at the northwest end of Lake George, this marine railway hauls large excursion boats out of the water for repair, maintenance and storage. It was commissioned by the Delaware & Hudson Railroad, then owner of the Lake George Steamboat Company, after the steamer Sagamore sank in a crash and the company's old ways proved too weak to haul it out. Crandall Dry Dock Engineers of Boston designed it. The system has three parts: a small frame head house holding the hauling machinery, a track of concrete and timber foundations running into the lake, and a steel-beamed cradle that carries vessels on rollers. Chains can move loads of up to 800 tons. Repairs over the decades have used authentic Crandall parts, so it remains close to its original form. The nomination describes it as a rare stand-alone facility, not part of a larger shipyard, and still in daily use for the company's three steamboats.","period_of_significance":"1927 - 1960","architect_builder":"Crandall Dry Dock Engineers, Inc. (Boston) is named as designer and builder in the text; the form's architect/builder field says unknown.","architectural_style":"No style","criteria":["A","C"],"status_note":"In continuous operation since 1927; still used by the Lake George Steamboat Company to haul and service its excursion boats. Some parts have been replaced with authentic Crandall parts.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:50:48.05944-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_NY/11000251.pdf"},"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/75317763","wikipedia":"https://en.wikipedia.org/wiki/Crandall_Marine_Railway","wikidata":"https://www.wikidata.org/wiki/Q5181974"},"indexable":true,"url":"https://nationalhistoricalregister.com/new-york/essex-county/crandall-marine-railway-11000251/"}