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Ref:12\/190<\/p>\n","protected":false},"excerpt":{"rendered":"<p>View showing two types of excavator shields used during tunnelling. This was the first tube railway upon which such shields were used on an extensive scale. James Henry Greathead, the inventor of the Greathead tunnelling shield lived in Leigham Court Road, Streatham and is buried in Norwood Cemetery. From &#8216;Opening of the Morden Extension&#8217;. Ref:12\/190<\/p>\n","protected":false},"author":1,"featured_media":19958,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[17,189,29,259,88,13],"tags":[],"class_list":["post-35506","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1926-1950","category-greathead-j-h","category-kennington","category-local_history_library","category-print","category-transport"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>NORTHERN LINE, KENNINGTON TO MORDEN EXTENSION - Landmark<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/boroughphotos.org\/lambeth\/northern-line-kennington-to-morden-extension\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NORTHERN LINE, KENNINGTON TO MORDEN EXTENSION - Landmark\" \/>\n<meta property=\"og:description\" content=\"View showing two types of excavator shields used during tunnelling. 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