Area: Ordnance Survey Maps 1881

British History Online has published old Ordnance Survey Maps online. To view a 1:10860 map originally published in 1881 for Essex go to: http://www.british-history.ac.uk/map.aspx?compid=55117
For the Blackmore Area Local History region see:
Blackmore (southern portion of parish – Hook End, Wyatts Green - and south west to include Shenfield, Doddinghurst, Stondon Massey (south)): http://www.british-history.ac.uk/mapsheet.aspx?sheetid=3287&compid=55117
Blackmore (northern end of parish – the ancient village – and north west to include High Ongar, Norton Mandeville, Stondon Massey (north), Willingale)
South east of Blackmore (to include Fryerning, Ingatestone, Mountnessing) http://www.british-history.ac.uk/mapsheet.aspx?sheetid=3288&compid=55117
North east of Blackmore (to include Highwood, Writtle): http://www.british-history.ac.uk/mapsheet.aspx?sheetid=3280&compid=55117