Ledeboer, John H. (John Henry), 1883-1930 · London : [s.n] · leaf 242
August 4, 1915. AERONAUTICS PROGRESS AT THE FLYING SCHOOLS The Hall School — Report for week ending July 25, 1915: week, provided weather be favourable. Instructors: Bau¬ I hunderstorms and showery weather made practice difficult mann, Ruffy, Virgilio, and Winchester. during the week; however, good… … HERBERT SYKES here during the past week, although the elements have been Who took his ticket at the Ruffy-Baumann School recently far from favourable towards the ever-expectant pypils. Among those who have practised were the following: Dixon, Friday, wind and rain; Saturday, wind; Sunday, fine.…
