Two years after his return from Spain the house of Putnam agreed to publish the revised edition of his works on very liberal terms--a twelve and a half per cent. royalty. The result of the enterprise was a surprise to author and publisher, for during the ten remaining years of his life the royalties amounted to more than $88,000. The arrangement brought about an immediate accession of courage and power, and he returned with fresh zeal to the "Life of Washington." "All I fear," he said, "is to fail in health, and fail in completing this work at the same time. If I can only live to finish it, I would be willing to die the next moment. I think I can make it a most interesting book. If I had only ten years more of life! I never felt more able to write. I might not conceive as I did in earlier days, when I had more romance of feeling, but I could execute with more rapidity and freedom." The consciousness of approaching age grew stronger in him, but without weakening his capacity for enjoyment or his turn for humorous expression. Early in 1850, George Ticknor sent him a copy of his "History of Spanish Literature." Irving dipped into it, liked it, and "When I have once read it through," he wrote, "I shall keep it by me, like a Stilton cheese, to give a dig into whenever I want a relishing morsel. I began to fear it would never see the light in my day, or that it might fare with you as with that good lady who went thirteen years with child, and then brought forth a little old man, who died in the course of a month of extreme old age. But you have produced three strapping volumes, full of life and freshness and vigor, that will live forever." This sounds well for Ticknor; but it needs only a glance at Irving's recorded correspondence to see that he was inclined to overestimate the work of others. That kind heart must needs assume the functions of a head which was very well able to take care of itself.
In larger matters his judgment was often colored, but seldom warped, by feeling. The line between sentiment and common sense is clearly drawn in his comment upon the Kossuth obsession which held New York in 1852. "I have heard and seen Kossuth both in public and private, and he is really a noble fellow, quite the beau ideal of a poetic hero.... He is a kind of man that you would idolize. Yet, poor fellow, he has come here under a great mistake, and is doomed to be disappointed in the high-wrought expectations he had formed of coöperation on the part of our government in the affairs of his unhappy country. Admiration and sympathy he has in abundance from individuals; but there is no romance in councils of state or deliberative assemblies. There, cool judgment and cautious policy must restrain and regulate the warm impulses of feeling. I trust we are never to be carried away, by the fascinating eloquence of this second Peter the Hermit, into schemes of foreign interference, that would rival the wild enterprises of the Crusades." The letter concludes in a minor strain: "It is now half-past twelve at night, and I am sitting here scribbling in my study, long after the family are abed and asleep--a habit I have fallen much into of late. Indeed, I never fagged more steadily with my pen than I do at present. I have a long task in hand, which I am anxious to finish, that I may have a little leisure in the brief remnant of life that is left to me. However, I have a strong presentiment that I shall die in harness; and I am content to do so, provided I have the cheerful exercise of intellect to the last."