Another source of animosity between the two men was their competition for the attention of the poet Frances Sargent Osgood in the mid to late 1840s. While both she and Poe were still married to their respective spouses, the two carried on a public flirtation that resulted in much gossip among the literati. Griswold, who was smitten with Osgood, escorted her to literary salons and became her staunchest defender. "She is in all things the most admirable woman I ever knew", he wrote to publisher James T. Fields in 1848. Osgood responded by dedicating a collection of her poetry to Griswold "as a souvenir of admiration for his genius, of regard for his generous character, and of gratitude for his valuable literary counsels".