Phlogiston: Most Secret

The Riverboat Pilot's Oracle

Babbage and Lovelace Vanish in Antarctica

Telegraph the Girl

Pinkerton's Metal Men Punish the Guilty with Reasonable Accuracy

Twain and Tesla Shock Each Other for Fun

Laudanum Runes: Poe's Message from Mars

The Fabulous Belching Miners: Ten Miles Down

Escape from Parasol Island

Steam Dreadnoughts of the Sky