Image Credits and Sources
- 1782-Chandler-A_Draugth_of_the_East_Coast_of_England_from_Dover_to_Yarmouth_the_Different_Channels_of_the_River_Thames_up_to_Leigh_Road_Material_cartografico__2-smaller: http://bdh-rd.bne.es/viewer.vm?id=0000189648 | Public Domain Mark 1.0