Winter draws on : meet the "Spandules" / [prepared by the Safety Education Division, Flight Control Command, United States Army Air Forces ; illustrations by … Schiessvorschrift für die Schweizerische Infanterie / (Vom schweiz. Militärdepartement genehmigt am 21. Juni 1916.) air publications Pilot's notes Hunter F. MK.6. / Prepared by Direction of the Minister of Aviation ; Promulgated by Command of the Air Council Dictaat : ten dienste van het onderwijs bij de Rijopleiding KLu Field service pocket book. Part I : Field Engineering
