Upon stepping down from his position at the Normal School, Hewett decided that he needed to improve his academic credentials in order to advance. He earned a
doctorate in
anthropology from the
University of Geneva in 1904. He spent little time in residence at the university, developing his
dissertation mainly by collating a number of papers which he had written previously (a practice that, in the eyes of Hewett's many critics, would characterize and compromise much of his later writing as well) and having them translated into the required
French. The resulting dissertation, bearing the title
Les Communautés anciennes dans le desert Americain, was favorably received, and sufficed to earn Hewett his degree despite his inability to defend it in the customary French. Meanwhile, the political landscape that had prevented the creation of the Pajarito National Park was starting to change.
John F. Lacey, a
congressman from
Iowa, had visited northern New Mexico in 1902 to see the effects of pot hunting on ancient sites, and had enlisted Hewett as a guide. He was so impressed that he retained Hewett to report to
Congress on the archaeological resources of the region. By this time Hewett had become more adept at working the political system, and his skills were starting to show some results, frictions at the Normal School notwithstanding. He had traveled to
Washington, D.C. in 1900 (no small journey at the time) and befriended the prominent anthropologist
Alice Cunningham Fletcher among others. In 1902, he wrote a pointed complaint about the pot-hunting practices, which he believed were destroying resources at
Chaco Canyon. Wetherill and the Hyde Expedition were forbidden to excavate there. This set the stage for Hewett to deliver a truly influential report to Congress—and he delivered. On September 3, 1904, freshly back from Geneva, Hewett submitted to the
United States General Land Office (GLO), which at this time had jurisdiction over government lands in the Southwest, a "Memorandum concerning the historic and prehistoric ruins of Arizona, New Mexico, Colorado, and Utah, and their preservation." This report rapidly made its way to Congress and Lacey, who was moved by Hewett's declaration in the Memorandum that "it will be a lasting reproach upon our Government if it does not use its power to restrain" the destruction of the ruins. Hewett spent most of late 1904 and 1905 shuttling between Washington and New Mexico, helping Lacey with a nascent
Act of Congress at the one and continuing his archaeological fieldwork at the other. This was a time of personal misfortune for him, however, as Cora Hewett's illness had become terminal. While in Geneva, she had to use a
wheelchair much of the time; after their return to the United States, she entered a
sanatorium in
Santa Fe, New Mexico for a time. She died in the fall of 1905. Hewett kept on working. The result was the
Antiquities Act of 1906, a towering piece of American legislation by any standards. As a result of the Antiquities Act, it was now no longer necessary for Congress to authorize permanent withdrawal of land for the purpose of preservation of cultural or other resources; a presidential proclamation would now suffice. This apparent short-circuiting of
separation of powers was controversial at the time, and has remained so for the 100 years since its passage, but Lacey's experienced hand guided the bill through Congress, meeting the objections of its critics and propelling it toward passage and presidential signature. President
Theodore Roosevelt signed the Antiquities Act into law on June 8, 1906, and Hewett's place in the history of the
conservation movement was secured. Ironically, Roosevelt's first use of the Antiquities Act was
not to protect one of the ruins that Hewett had made his life's passion, but rather to establish
Devil's Tower National Monument in
Wyoming, a site of more geological and scenic interest than archaeological significance. However, the Act would soon be put, repeatedly and vigorously, to its (or at least Hewett's) intended purpose. == Building the national monuments ==