Newcomb Ambrose

Trackers Of The Fog Pack; Or, Jack Ralston Flying Blind

Flying The Coast Skyways, Or Jack Ralston's Swift Patrol

The Sky Detectives; Or, How Jack Ralston Got His Man

Flying The Coast Skyways Jack Ralston's Swift Patrol

Eagles Of The Sky; With Jack Ralston Along The Air Lanes

The Sky Pilot's Great Chase; Or, Jack Ralston's Dead Stick Landing

Trackers Of The Fog Pack

Wings Over The Rockies

Trackers Of The Fog Pack

Eagles Of The Sky; Or, With Jack Ralston Along The Air Lanes