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Reference/Information Services


The mission of the Information Services Department is to serve the educational and intellectual needs of the University and community by facilitating information literacy and by mediating between society's storehouse of knowledge and the patron's specific needs.

To fulfill this mission:

Reference Service Hours


Academic Year | Thanksgiving Recess | Winter Recess | Spring Break | Summer



Academic Year 2009/2010* (when classes are in session)
Telephone reference is available when the reference desk is staffed

1st Floor Reference Desk (707) 826-3418
Monday - Thursday 10am - 7pm
Friday 10am - 1pm
Saturday Closed
Sunday 1pm - 5pm

3rd Floor Reference Desk & Humboldt Room (707) 826-3419
Monday 1pm - 7pm
Tuesday - Friday 1pm - 5pm
Saturday Closed
Sunday 1-5pm

The Humboldt Room is also available by appointment. Contact Joan Berman (826-4939) or Edie Butler (826-5602) for more information.

*Reference Desks are closed on the following dates due to mandated furloughs: Sept. 4 & 18, Oct. 9 & 23, Nov. 20, Dec. 21-24, Jan. 4 & 15, Feb. 5 & 19, Mar. 12 & 15, Apr. 9 & 23
See the Library's monthly calendar for Library closures.


Thanksgiving Recess (November 20 - 29, 2009)
Telephone reference is available when the reference desks are staffed

1st Floor Reference Desk (707) 826-3418
Sunday 1pm-5pm
Monday - Wednesday 10am-3pm

3rd Floor Reference Desk & Humboldt Room (707) 826-3419
Sunday* 1pm-5pm
Monday - Tuesday 10am-1pm

The Humboldt Room is also available by appointment. Contact Joan Berman (826-4939) or Edie Butler (826-5602) for more information.

The Library and Campus will be closed November 20, 26 & 27.
*The Humboldt Room will be closed Sunday, November 22, open November 29.


Winter Recess (December 19, 2009 - January 18, 2010)
Telephone reference is available when the reference desks are staffed

1st Floor Reference Desk (707) 826-3418
Monday-Thursday 10am - 3pm
Friday 10am - 1pm
Saturday & Sunday Closed

3rd Floor Reference Desk & Humboldt Room (707) 826-3419
Monday-Friday 10am - 1pm
Saturday & Sunday Closed

The Humboldt Room is also available by appointment. Contact Joan Berman (826-4939) or Edie Butler (826-5602) for more information.

The Library and Campus will be closed December 19 - January 4 & January 15 & 18.


Spring Break (March 12 -19, 2010)
Telephone reference is available when the reference desks are staffed

1st Floor Reference Desk (707) 826-3418
Monday-Thursday 10am - 3pm
Friday 10am - 1pm
Saturday Closed
Sunday 1pm - 5pm

3rd Floor Reference Desk & Humboldt Room (707) 826-3419
Monday-Friday 10am - 1pm
Saturday Closed
Sunday 1pm - 5pm

The Humboldt Room is also available by appointment. Contact Joan Berman (826-4939) or Edie Butler (826-5602) for more information.

The Library and Campus will be closed March 12-15.


Summer (May 15 - August 22, 2010)
Telephone reference is available when the reference desks are staffed

1st Floor Reference Desk
Monday - Thursday 10am - 4pm
Friday - Sunday Closed

3rd Floor Reference Desk & Humboldt Room*
Monday - Thursday 10am - 1pm
Friday - Sunday Closed

*The Humboldt Room is also available by appointment. Contact Joan Berman (826-4939) or Edie Butler (826-5602) for more information.

The Library and campus will be closed May 28 & 31, June 1 and July 5.


Check HSU Library Hours for other Library department hours.