Simplify the following text for a Grade 8 native English-speaking person.
Original: The location of these two stations on the London and Blackwall Railway can be seen in the bottom-right hand corner of the Map of Poplar , 1885 , referred to under External links .
Simplified: The location of these two stations on the London and Blackwall Railway can be seen in the bottom-right hand corner of the Map of Poplar , 1885 .