Wikimedi'Òc

Letter signed Thomas Jefferson to David Melville, February 8, 1822.jpg - Fæ

Letter signed David Melville, Washington City, to Thomas Jefferson, Monticello, Virginia, January 23, 1822.jpg - Fæ

Beavertail Lighthouse diagram by David Melville, 1817.gif - Daderot

Diagram of Double gas apparatus at Newport Light House, from David Melville’s 1817-1818 Meteorological Diary - Newport Historical Society.jpg - Daderot

Gas Lights advertisement, Baltimore, David Melville, 1814.jpg - Daderot

Letter signed David Melville, Washington City, to Thomas Jefferson, Monticello, Virginia, January 23, 1822, page 2.jpg - Daderot

Letter signed David Melville, Washington City, to Thomas Jefferson, Monticello, Virginia, January 23, 1822, page 3.jpg - Daderot