Footnotes to the ARL Annual Salary Survey, 2009–2010 · 109 Definition of professional positions have been recalibrated to better represent professional activities and education. Public Service Librarian positions includes staff who function as “Ambassadors” and Teachers at a level above specialist. NEW YORK Includes: Elmer Holmes Bobst Library, Institute of Fine Arts, Courant Institute of Mathematical Sciences Library, Institute for Studies of the Ancient World, Real Estate Library, Law School Library, and the Medical School Library. NYU’s three ranks are indicated as follows: 1 - Library Associate 2 - Assistant Curator 3 - Associate Curator. NORTH CAROLINA STATE Includes: D.H. Hill (main) Library, Design Library, Natural Resources Library, Textiles Library, and the Veterinary Medicine Library. NORTHWESTERN Includes the Main Library, Science & Engineering Library, Law Librar,y and Medical Library. NOTRE DAME Hesburgh Library (Main) includes: Architecture Library, Art Image Library, Business Information Center, Chemistry/Physics Library, Engineering Library, Kellogg/Kroc Information Center, and Mathematics Library. In addition, the Kresge Law Library has also been reported. OHIO Includes the main campus (Main Library plus Music/Dance Library) and five regional campus libraries (Eastern, Southern, Chillicothe, Lancaster, and Zanesville). OHIO STATE Includes all main campus libraries, regional campus libraries, and libraries of the Agricultural Technical Institute and the Ohio Agricultural Research and development center. Several specialized department research libraries on the main campus which are not part of the University Libraries system are not included. OKLAHOMA STATE Includes the following main campus libraries: Edmon Low Library, Mary L. Williams Curriculum Materials Library, Cunningham Architecture Library, Brock Memorial Library at the Center for Veterinary Health Sciences, and the OSU Center for Health Sciences Library. Includes the following branch campuses: OSU-Okmulgee Library, OSU-Oklahoma City Library, OSU-Tulsa Library. An error was made during the processing of Oklahoma State’s medical library for the 2008–2009 Salary Survey. An incorrect survey size of 8 “professionals” was reported —4 was the proper figure. OREGON Includes: Knight Library (main), Science Library, Architecture & Allied Arts Library, Portland Library & Learning Commons, and the Law Library. Explanation of our rank system: 1 = Assistant Professor, 2 = Associate Professor, 3 = Professor, 9 = Unranked, 0 = Dean of Libraries. PENNSYLVANIA Includes: Museum, Fine Arts, Physical Sciences, Center for Advanced Judaic Studies, Rare Book & Manuscript, Music, Business, and Law Libraries. PENNSYLVANIA STATE All the libraries at the University Park (Main Campus) are included. Libraries at the following branches: Abington, Altoona, Beaver, Berks, Brandywine, DuBois, Erie, Fayette, Great Valley, Greater Allegheny, Harrisburg, Hazleton, Lehigh Valley, Mont Alto, New Kensington, Shenango, Schuylkill, Wilkes-Barre, Worthington-Scranton, and York are also included.