Leonard Lauder – Family, Family Tree - Celebrity Family
Leonard Lauder Net Worth 2023 : Journey And Achievements
Leonard Lauder's New Memoir The Company I Keep
A Family in Business – The Estée Lauder Companies Inc.
Estee Lauder Family Business - Aerin, Ronald, Leonard, and William Lauder Interview
Leonard A. Lauder - Whitney Museum of American Art - Philanthropy - Art - The New York Times
Lauder, Evelyn and Leonard - Carnegie Medal of Philanthropy
Leonard Lauder is writing a book about his life
The Company I Keep: My Life in Beauty by Leonard Lauder - Book Review
Book excerpt: The origin story of Estée Lauder, from The Company I Keep - CBS News
Leonard Lauder's Biography
A Family in Business – The Estée Lauder Companies Inc.