An antique brightly coloured lithographed geological map (scale: 1 inch to 1 mile), published in "Bacon's New Large-Scale Atlas of London & Suburbs", G.W.Bacon F.R.G.S, 127, Strand, London. Circa 1895 - 1905. Vertical centrefold strengthened with archival tape on verso.
Approx 45.5cms x 31cms
