nursing. The nursing or clinical portion of the program can be completed in one year by attending from January to December as a full-time day student. Muhlenberg also offers an LPN–to–RN Career Ladder Program. After successful completion of an LPN transition course, the LPN program may be completed in two semesters. Facilities The college has facilities on four different campuses: Cranford, Elizabeth, Scotch Plains, and Plainfield. Libraries The Union College Libraries are the Kenneth Campbell MacKay Library at Cranford, the Elizabeth I. Kellogg Library at Elizabeth, and the Plainfield Campus Library. With over 125,000 volumes in the combined collections, the libraries also subscribe to approximately 300 print journals, magazines, and newspapers. Approximately 30,000 full-text periodicals are available to students and faculty and others from 50 online subscription databases. MacKay library on the Cranford Campus serves as the main library at the college, with more than 100,000 volumes and more than 300 journal and newspaper subscriptions. There is a 38-seat information commons, a 28-seat hands–on library instruction room and ten study rooms. A collection of award-winning children's books known as the Stock Collection is available for the children of students, staff, and faculty. The Kellogg Library is located on the first floor of the Elizabeth I. Kellogg Building. The Plainfield Campus Library is located on the lower level of Building #1 on the Plainfield campus. Both the Kellogg and Plainfield libraries have more than 10,000 volumes and approximately 75 periodical subscriptions available for students doing research. These collections are tailored to support the curriculum offered on each campus. Academic Learning Centers The Academic Learning Centers provide academic support to the student population through tutoring and computer assisted instruction at all three campus locations. Sperry Observatory The William Miller Sperry Observatory, also known simply as the Sperry Observatory, is an astronomical observatory owned by the college and jointly operated with Amateur Astronomers, Inc., on the Cranford campus. It was named after William Miller Sperry, a Cranford businessman and co-founder of the S&H Green Stamps Company. The building was dedicated on May 16, 1967, by William Sperry Beinecke. 2010, with tight budgets, the group which shares uses of the facility, called Amateur Astronomers Inc., had discussions with the college about how to share expenses and resources. There were negotiations between the private group and the school about budgeting; the school owns the observatory and paid most of its expenses; when budgets got tight