AARG News 4
CONTENTS
Editorial 3
Chairman’s Piece by Bob Bewley 5
AARG meeting September 1992 – 6
Archaeology in Northern Ireland by Brian Williams 8
Aerial Photography Advisory Service 11
Aviation Cameras 1920(±): extracts from a Thornton-Pickard catalogue 12
Photographing Crop Circles by David Wilson 16
Problems of Interpretation by Rog Palmer 20
Summer School, Cranfield 21
Luftbildarchäologie in Hamm Bundesrepublik Deutschland by Wolfram Letzner 22
Seeing the Wood Despite the Trees by Dave MacLeod 30
Photo-CD Systems by Rog Palmer 32
The Interpreter’s Lot – 1 by Rog Palmer 33
‘Mapping England’ by Bob Bewley 34
Reviews:
Harvey Lloyd, Aerial Photography: professional techniques and commercial applications 35
Maurice Marsac, Inventaire archéologique par photographie aérienne des abords du Golfe des Pictons 35
Books of Interest ? 37
Register of Current Members – 1992, part 1 compiled by Vikki Fenner 38
List of Contributors 41
Backword 42
Notes for Contributors 43

