Nurse at Danger Mansion — Dorothy Daniels

SLOW POISON...

Clarice Gilmore took a job as private nurse to a wealthy matron, Mrs. Flora Avery, and found herself fighting a losing battle against creeping, insidious death.

She was sure someone was poisoning her patient -- and Clarice herself was the most likely suspect!

The menace grew as she barely survived an attempt on her own life and weird apparitions appeared in the old mansion. Clarice had to have help. But Dr. Mark Wilcox -- the man with whom she knew she was falling in love -- could not come to her aid...