Agatha Detective Agency

Golden Age Origin
The Agatha Detective Agency was run by Grace Adamas and sponsored by her wealthy older aunt, Agatha. The agency was formed after Grace and Captain Future helped rescue Agatha after she was kidnapped. Together they worked to track down criminals, and relied on the muscle of Captain Future to bring the criminals to justice. Grace dated the captain's alter ego, Dr. Andrew Bryant, but was far more impressed by the powerful and dashing Captain. Grace and Agatha were good detectives and scrappy fighters. Agatha often used her umbrella as a weapon. Eventually, Agatha retired from the agency, but Grace carried on.

Golden Age Appearances
Startling Comics #7-18