Ambrose Newcomb

The Sky Pilot's Great Chase

Flying The Coast Skyways

Flying The Coast Skyways

Wings Over The Rockies

Wings Over The Rockies

Trackers Of The Fog Pack

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

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

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

The Sky Pilot's Great Chase

The Sky Detectives

The Sky Detectives

Trackers Of The Fog Pack

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

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

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

Flying The Coast Skyways Jack Ralston's Swift Patrol

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