The Monterey County Free Libraries collection contains text and images from the 1880s to 1980s. A majority of the collection consists of correspondence and images concerning World War I, women's history, and labor history.
The National City Public Library collection contains texts and images from the 1810s to 2000s. A majority of the collection consists of images documenting the landscape and cultural community of National City, California. Other subjects include a collection of the Red and Gray yearbooks from Sweetwater Union High School.