5 2 ). ▁Mon astic ▁sites ▁from ▁the ▁air . ▁Cambridge ▁University ▁Press . ▁ ▁Ber es ford ▁M ▁& ▁St ▁Joseph ▁J ▁K . ▁( 1 9 5 8 ). ▁Med ieval ▁England ▁an ▁Aer ial ▁Survey ▁ ▁Norman , ▁E . ▁R ., ▁& ▁St ▁Joseph , ▁J . ▁K . ▁S . ▁( 1 9 6 9 ). ▁The ▁early ▁development ▁of ▁Irish ▁society . ▁Cambridge ▁University ▁Press . ▁ ▁St ▁Joseph , ▁J . ▁K . ▁S . ▁( 1 9 7 7 ). ▁Us es ▁of ▁air ▁phot ography . ▁Prom ethe us ▁Books . ▁ ▁S . S . Fr ere ▁& ▁J . K . St . Jose ph ▁( 1 9 8 3 ) ▁Roman ▁Britain ▁from ▁the ▁Air ▁Cambridge ▁University ▁Press . ▁ ▁See ▁also ▁ ▁Ye aver ing ▁ ▁Aer ial ▁survey ▁ ▁References ▁▁ ▁Robert ▁Bew ley , ▁St ▁Joseph , ▁( John ) ▁Kenneth ▁S inc la ir ▁( 1 9 1 2 – 1 9 9 4 ), ▁Oxford ▁Dictionary ▁of ▁National ▁Biography , ▁Oxford ▁University ▁Press , ▁May ▁ 2 0 1 0 ▁accessed ▁ 1 4 ▁Nov ▁ 2 0 1 0 ▁ ▁Category : 1 9 1 2 ▁birth s ▁Category : 1 9 9 4 ▁death s ▁Category : F ell ows ▁of ▁Sel w yn ▁College , ▁Cambridge ▁Category : English ▁arch ae olog ists ▁Category : Ro yal ▁Air ▁Force ▁personnel ▁of ▁World ▁War ▁II ▁Category : Command ers ▁of ▁the ▁Order ▁of ▁the