Autotreindienst : handleiding voor den dienst bij autotreinen / P.J. Erkens motordonnans en de bestuurder bij autotreinen en gemotoriseerde troepen en treinen / P.J. Erkens Technical regulations : the buzzerphone, type EE-1-A war department technical manual Materials for protective concealment war department technical manual Outboard motors war department technical manual Engineer maintenance troops war department technical manual Barracks, portable, sectional, all wood, insulated : procedure for erecting war department technical manual Barracks, portable, prefabricated, 20 x 48 steel (channel frame), insulated : procedure for erecting war department technical manual Carpentry war department technical manual Mobile oxygen-nitrogen generating units war department technical manual Standard stream crossing equipment / prepared under direction of the Chief of Engineers war department technical manual Portable steel highway bridges H-10 and H-20
