Guess: Might match Library of Congress name "Collins, Mabel, 1851-1927".
Items with "Collins, Mabel" as Credited Author
The Confessions of a Woman (2 editions)A Debt of Honor (2 editions)
Ida (1 edition)
Ida. An Adventure in Morocco (1 edition)
The Idyll of the White Lotus (1 edition)
Lord Vancourt's daughter (4 editions)
Lord Vanecourt's Daughter (1 edition)
Morial the Mahatma (2 editions)
The Prettiest Woman in Warsaw (4 editions)
Suggestion (1 edition)
When Love is True (1 edition)