5th April 1944. Time compass and aneroid traverse accuracy -1 in 10. Recorded and plotted by H.A.J. Fryer surveyed June 1936. Grid lines from Bogia Strat 1st edition & Wewak Strat 2nd edition Bogia Strat 2nd edition shows Angoram in wrong position. Scale abt. 1 in. = 1.25 miles. Reproduced by 2/1 Australian Army Topographical Survey Company.