Adventure of the Bruce-Partington Plans

The monotony of thick smog-shrouded London is broken by a sudden visit from Holmes’s brother Mycroft. He has come about some missing, secret submarine plans. Seven of the ten pages — three are still missing — were found with Arthur Cadogan West’s body. He was a young clerk in a government office at Royal Arsenal, Woolwich, whose body was found next to the Underground tracks near the Aldgate tube s...