Toward the end of Mrs. Keller's second term on the Board, her colleagues decided to recognize her considerable contributions by nominating her for the Louisiana Library Association's Modisette award, given annually to an outstanding library trustee from the Pelican State. NOPL's letter of nomination recounted her role in search of financial stability for the system, acknowledged her services to the underprivileged citizens of New Orleans, and enumerated her varied activities in support of public libraries beyond the city limits.

The letter went on to enumerate Rosa Keller's "personal qualifications," among them the following:
--Ability, judgment, and common sense which she uses effectively in promoting the interest of the library.
--Open-mindedness and objectivity. She has the courage and ability to hold strong convictions yet recognizes different
points of view.
--Vast experience in politics and political connections make her an invaluable asset to the Board.
--An undying love for books and reading, and a healthy respect for the power and value of the printed word.
--A consistently demonstrated willingness to give freely of her time working in the best interests of the library.
--A vast knowledge of the resources of the community, both human and natural.

[New Orleans Public Library Records]