DRAMATIS PERSONAE.
Reading edition
Professor Braintree A famous scientist
Miss Tuckey His secretary
Dr. Locum His medical attendant
Elfrida His granddaughter
Bird-in-Hand A thing to be explained
Reading edition
Professor Braintree A famous scientist
Miss Tuckey His secretary
Dr. Locum His medical attendant
Elfrida His granddaughter
Bird-in-Hand A thing to be explained