German spies at bay

Sidney Theodore Felstead

The underworld of London

Sidney Theodore Felstead

Stars who made the halls;

Sidney Theodore Felstead

A society adventuress

Sidney Theodore Felstead

Stars who made the halls

Sidney Theodore Felstead

Famous criminals and their trials

Sidney Theodore Felstead

Shades of Scotland Yard

Sidney Theodore Felstead

Shades of Scotland Yard

Sidney Theodore Felstead

Horatio Bottomley; a biography of an outstanding personality

Sidney Theodore Felstead

Intelligence

Sidney Theodore Felstead

Sir Richard Muir, a memoir of a public prosecutor

Sidney Theodore Felstead

In search of sensation

Sidney Theodore Felstead

Germany and her spies

Sidney Theodore Felstead

Famous criminals and their trials

Sidney Theodore Felstead

Sir Richard Muir, the memoirs of a public prosecutor

Sidney Theodore Felstead

Steinhauer, the Kaiser's master spy

Gustav Steinhauer

Dramas of French crime

René Cassellari