1849, at 83 years of age. He was buried in Kensal Green Cemetery, London. See also Timeline of low-temperature technology References Bibliography Obituary: Scientific American, 8 September 1849 The Manufacture of Nails in Essex County by Sidney Perley pages 69–74 in Volume 2 of The Essex Antiquarian published May 1898. McConnell, A. (2004) "Perkins, Angier March (1799–1881)", Oxford Dictionary of National Biography, Oxford University Press, accessed 14 Aug 2007 (subscription required) Woolrich, A. P. [2002] "Perkins, Jacob", in External links Mr Perkins' Extraordinary Steam Gun of 1824 Illustrated account of the Perkins steam gun National Gallery of Practical Science - also known as The Adelaide Gallery Uniflow Steam Engines Heat Pipes 1766 births 1849 deaths Fellows of the American Academy of Arts and Sciences People from Newburyport, Massachusetts Burials at Kensal Green Cemetery Scientists from Massachusetts