Cruchley's Railway and Station Map of the County of Essex
The map now shows the 1885 Parliamentary Divisions, heavily edge-coloured and named. Not much else has changed, apart from the railways and the address in Edinburgh - now Bernard Terrace.
Code (bottom left): Db.
Displayed scale of 10 miles = 93mm, or 2.7 miles/inch; actual scale = 2.8 miles/inch, or 1:175,000.
More details on Cruchley's maps are on the Publisher's page.
On the railways there is Barking to Upminster (opened 1885) and Tilbury Dock (1886), but only half of Upminster to Laindon (1886).