The notable New York author Washington Irving was a close friend of Astor for decades and had helped the philanthropist design the Astor Library. Irving served as President of the library's Board of Trustees from 1848 until his death in 1859, shaping the library's collecting policies with his strong sensibility regarding European intellectual life. Subsequently, the library hired nationally prominent experts to guide its collections policies; they reported directly to directors John Shaw Billings (who also developed the National Library of Medicine), Edwin H. Anderson, Harry Miller Lydenberg, Franklin F. Hopper, Ralph A. Beals, and Edward Freehafer (1954-70). They emphasized expertise, objectivity, and a very broad worldwide range of knowledge in acquiring, preserving, organizing, and making available to the general population nearly 12 million books and 26.5 million additional items. The directors in turn reported to an elite board of trustees, chiefly elderly, well-educated, philanthropic, predominantly Protestant, upper-class white men with commanding positions in American society. They saw their role as protecting the library's autonomy from politicians as well as bestowing upon it status, resources, and prudent care.  Representative of many major board decisions was the purchase in 1931 of the private library of Grand Duke Vladimir Alexandrovich (1847-1909), uncle of the last tsar. This was one of the largest acquisitions of Russian books and photographic materials; at the time, the Soviet government had a policy of selling its cultural collections abroad for gold.  The military drew extensively from the library's map and book collections in the world wars, including hiring its staff. For example, the Map Division's chief Walter Ristow was appointed as head of the geography section of the War Department's New York Office of Military Intelligence from 1942 to 1945. Ristow and his staff discovered, copied, and loaned thousands of strategic, rare or unique maps to war agencies in need of information not available through other sources.  The New York Public Library was not created by government statute. From its earliest days, the library was formed from a partnership of city government with private philanthropy. As of 2010, the research libraries in the system are largely funded with private money, and the branch or circulating libraries are financed primarily with city government funds. Until 2009, the research and branch libraries operated almost entirely as separate systems, but that year various operations were merged. By early 2010, the NYPL staff had been reduced by about 16 percent, in part through the consolidations.  In 2010, as part of the consolidation program, the NYPL moved various back-office operations to a new Library Services Center building in Long Island City. A former warehouse was renovated for this purpose for $50 million. In the basement, a new, $2.3 million book sorter uses bar codes on library items to sort them for delivery to 132 branch libraries. At two-thirds the length of a football field, the machine is the largest of its kind in the world, according to library officials. Books located in one branch and requested from another go through the sorter, which use has cut the previous waiting time by at least a day. Together with 14 library employees, the machine can sort 7,500 items an hour (or 125 a minute). On the first floor of the Library Services Center is an ordering and cataloging office; on the second, the digital imaging department (formerly at the Main Branch building) and the manuscripts and archives division, where the air is kept cooler; on the third, the Barbara Goldsmith Preservation Division, with a staff of 10 (as of 2010) but designed for as many as 30 employees.  The NYPL maintains a force of NYC special patrolmen, who provide security and protection to various libraries, and NYPL special investigators, who oversee security operations at the library facilities. These officials have on-duty arrest authority granted by the New York Penal Law. Some library branches contract for security guards.  The consolidations and changes in collections have promoted continuing debate and controversy since 2004 when David Ferriero was named the Andrew W. Mellon Director and Chief Executive of the Research Libraries. NYPL had engaged consultants Booz Allen Hamilton to survey the institution, and Ferriero endorsed the survey's report as a big step "in the process of reinventing the library". The consolidation program has resulted in the elimination of subjects such as the Asian and Middle East Division (formerly named Oriental Division), as well as the Slavic and Baltic Division.  A number of innovations in recent years have been criticized. In 2004 NYPL announced participation in the Google Books Library Project. By agreement between Google and major international libraries, selected collections of public domain books would be scanned in their entirety and made available online for free to the public. The negotiations between the two partners called for each to project guesses about ways that libraries are likely to expand in the future. According to the terms of the agreement, the data cannot be crawled or harvested by any other search engine; no downloading or redistribution is allowed. The partners and a wider community of research libraries can share the content.  The sale of the separately endowed former Donnell Library in midtown provoked controversy. The elimination of Donnell was a result of the dissolution of children's, young adult and foreign language collections. The Donnell Media Center was also dismantled, the bulk of its collection relocated at the New York Public Library for the Performing Arts as the Reserve Film and Video Collection, with parts of its collection redistributed. The site was redeveloped for a luxury hotel.  Several veteran librarians have retired, and the number of age-level specialists in the boroughs have been cut back.

Answer this question "What other controversies did they have or establish?" by extracting the answer from the text above.
The sale of the separately endowed former Donnell Library in midtown provoked controversy.