The Gibraltar Tower was built by Francis Newbury in 1792 to commemorate the Siege of Gibraltar. This 55 ft high tower bears the inscription: Calpes Defensori or To the defender of Gibraltar. The letters forming these words are said to be made from metal from the guns of the Spanish floating batteries.
" From its summit a vast prospect is visible, and forty churches, it is said, may be counted. I saw but few of these. In the east, similarly elevated, is seen the Brightling Needle."
Highways & Byways in Sussex by E.V. Lucas, 1912, p. 308.