Portrait of John Loudon McAdam (1756-1836) Scottish engineer, road-builder and inventor of "macadamisation". Dated 1820

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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1820, 19th, archival, archive, century, dated, engineer, engineering, historical, history, innovation, inventor, john, loudon, macadamisation, macadamisation., mcadam, portrait, road, road-builder, roads, scottish