Redirect Notice
 The previous page is sending you to https://www.alamy.com/appletons-dictionary-of-machines-mechanics-engine-work-and-engineering-feet-with-an-elevation-of-8-or-9-feet-the-sides-of-these-frames-arc-furnished-with-mortises-or-lugsby-which-two-adjoining-strings-can-be-keyed-together-with-wooden-bolts-the-top-is-b-hal-cover-of-92-irok-scantling-with-traps-that-can-be-opened-or-shut-for-the-passage-of-air-and-also-for-that-of-a-condnimade-of-three-pieces-of-light-plank-for-the-condensation-of-gaseous-products-the-effect-of-these-lad-ders-is-to-allow-of-a-better-packing-and-as-it-were-thatching-of-the-ordinary-loam-covering-of-kilusfire-image338106441.html.

 If you do not want to visit that page, you can return to the previous page.