Career
Her philatelic collections were specialized and included collections of United States postage stamps used overseas between 1894 and 1904, United States Newspaper stamps, Periodical stamps and First Bureau Issues. Warm-Griffiths was very active within the philatelic community, serving in a number of posts at the Crescent City Stamp Club in New Orleans, at the Collectors Club of New York, and at the Federated Philatelic Clubs of Southern California. In addition, Lynne was active within the American Philatelic Society and at the Philatelic Foundation.