The libraries' summer hours, effective May 23 through Sepember 8, are as follows (also available on the web at http://libraries.mit.edu/hours.html).
- Administrative offices--Mon-Fri, 9am-5pm; Sat-Sun, closed.
- Aero/Astro--Mon-Fri, 9am-5pm; Sat-Sun, closed.
- Barker--Monday-Thursday, 9am-8pm; Friday, 9am-6pm; Saturday, 11am-6pm; Sunday, 1-8pm.
- Computerized Literature Search service--Mon-Fri, 9:30am-5:30pm; Saturday-Sunday, closed.
- Dewey--Monday-Thursday, 9am-8pm; Friday, 9am-6pm; Saturday, 11am-6pm; Sunday, 1-8pm.
- Document Services--Mon-Fri, 9am-5pm; Sat-Sun, closed.
- Humanities--Mon-Fri, 7am-midnight; Saturday, 8am-midnight; Sunday, 10am-midnight.
- Institute Archives--Mon-Fri, 1-4:30pm and by appointment; Sat-Sun, closed.
- Lewis Music--Mon-Fri, 10am-6pm; Sat-Sun, closed.
- Lindgren--Mon-Fri, 9am-5pm; Sat-Sun, 1-5pm.
- Reserve Book Room--Mon-Fri, 9am-5pm; Sat-Sun, closed.
- RetroSpective Collection--Mon-Fri, 9am-5pm; Sat-Sun, closed.
- Rotch--Mon-Wed, 9am-8pm; Thursday, 9am-10pm; Friday, 9am-6pm; Saturday, closed; Sunday, 2-6pm (hours subject to change July 1).
- Rotch Visual Collections--Mon-Fri, 9am-5pm; Sat-Sun, closed.
- Schering-Plough--Mon-Fri, 9am-5pm; Sat-Sun, closed.
- Science--Mon-Fri, 7am-midnight; Saturday, 8am-midnight; Sunday, 10am-midnight.
For the Independence Day holiday, the Humanities and Science libraries will close at 8pm on Thursday, July 2 and reopen Sunday, July 5 at 10am. All other libraries will be closed July 3-5.
A version of this article appeared in MIT Tech Talk on June 3, 1998.
