Paper document preservation workshop, 1 p.m.-3 p.m., Watkins Community Museum of History, 1047 Mass., $15, call 841-4109 to register.
Bookworms Unite!, a book club for 8- to 12-year-olds, 2:30 p.m.-3:30 p.m., Lawrence Public Library's Gallery, 707 Vt.
Douglas County AIDS Project benefit, Mardi Gras party, 6 p.m.-11 p.m., Abe & Jake's Landing, 8 E. Sixth St., 843-0040 or visit www.douglascountyaidsproject
"Doctor Blunt in Kansas Territory: Life of General James G. Blunt," by historian Robert Collins, as part of the Bleeding Kansas 2006 Lecture Series, 2 p.m., Constitution Hall, Lecompton, free.
Immunization clinic by the Lawrence-Douglas County Health Department (flu shots available), 8:30 a.m.-11:30 a.m. and 1 p.m.-8 p.m., 200 Maine, 843-0721.