Sheetlines articles available as PDF downloads :
John Davies, 'The tale of the Hagstrom gift-wrap', Sheetlines 69 (2004)
Gary Delaney, 'Loc8 codes - directions made easy', Sheetlines 90 (2011)
Paul Ferguson, 'Postcodes in Ireland', Sheetlines 89 (2010) see also Sheetlines 90 (2011)
Richard Oliver, ‘Some observations on collecting Ordnance Survey maps’, Sheetlines 52 (1998)
Richard Oliver, ‘C-roads on signposts and maps’, Sheetlines 59 (2000)
Richard Oliver, ‘Paul Baker: not quite as expected’, Sheetlines 71 (2004)
Richard Oliver, ‘Bench marks on postcards’, Sheetlines 74 (2005)
Richard Oliver, ‘A B C and M: roads numbers revealed [book review]’, Sheetlines 81 (2008)
Richard Oliver, ‘Landscape of London [review]’, Sheetlines 88 (2010)
Richard Oliver and others, ‘Book reviews’, Sheetlines 91 (2011)
Richard Oliver and John Davies, ‘Book reviews’, Sheetlines 92 (2011)
Rob Wheeler, ‘Irish 3D town models ’, Sheetlines 92 (2011)