Par sands & harbour sea coast chart. Cornwall. ADMIRALTY 1943 old vintage map
Title of map:'Par. Callyvardor Rock +. 50� 20' 19" N. Long. 4� 41' 40" W. mag. 12� 10'W. (1943) decreasing about 10' annually. Soundings in feet (reduced approx. Natural scale 1/13,250'. DATE PRINTED: Corrected to 15th April 1943. ).