Advance Keyword Searching
Use the Advance Keyword Search tab in OskiCat to narrow down or specify search results. After inputting your search term, scroll down to select various filters. In the Books or Journals field, select Journals/Magazines/Newspapers to find periodicals and newsletters of environmental organizations. In the Material Types field, select Manuscripts for primary sources, or Pictures/Graphics for photos and posters. Selecting Archival in the Archival Materials field will cast a wider net in finding primary sources and may also include relevant secondary sources as well.
Use the Locations field to narrow your search to Bancroft Library. However, it may be beneficial to choose NO LIMIT as relevant material can be held throughout the UC Berkeley Library system. Other useful repositories are the Bioscience, Natural Resources & Public Health Library, the Environmental Design Library, the Environmental Design Archive, and the Newspapers & Microforms Library. Electronic resources are also discoverable using NO LIMIT.
To find publications of organizations, select Author in the first Any Field and input the name of the organization. To narrow down to newsletters and other serials, in the second Any Field select Subject and type periodicals OR select Journals/Magazines/Newspapers in the Books or Journals field (You will get slightly different results with each method). Please note that some of Bancroft's serials holdings may be incomplete and are missing issues. Some serials are included in the organization's archival collection and may not be discoverable through OskiCat. See the Online Archive of California section for searching tips.
To find oral histories, select Subject in the first Any Field and type the search term "oral histories" - then add additional key words in the other Any Fields as needed.
Boolean-search modifiers work well with OskiCat and can yield possible additional relevant results. Keyword examples include environment* and forest*.
Many of the personal, organizational, and industry collections at Bancroft have pictorial components that have been cataloged separately. Check the Location section (down past the Description field) of the OskiCat record to see if there are related pictorial materials and the call numbers if these materials exist.
When you find relevant material through a keyword or author search, scroll down in the OskiCat record to the Subject section to get a sense of the various terminology used to categorize environmental material in the library's catalog. Clicking on the subject headings shows other materials in the UC Berkeley library system on similar topics. For subject headings with a large amount of material, you can narrow down the results using the Advance Keyword Search tab. In the first Any Field box, select Subject, and input the entire subject heading into the search field. Then you can select various filters (Material Types, Books or Journals, etc.) below.
Sample Subject Headings (based on materials highlighted in this guide):
Searching via the main Online Archive of California (OAC) website will yield results from all participating institutions across California. To limit your search to The Bancroft Library's holdings, be sure to search by institution using either OAC (Bancroft Library) or OAC (University Archives). University Archives is a subset of the Bancroft collection that is centered on the history of the University of California, particularly the Office of the President and the Berkeley campus.
For large archival collections, OskiCat is only able to give a general overview of their contents, but collection finding aids in OAC oftentimes provide an in-depth listing of contents. Keyword searching by people or place names can yield results not findable through OskiCat. For example, searching a person's name (the format Last Name, First Name works best) may uncover correspondence that have been incorporated into multiple collections. Searching place/geographic names (eg. "Yosemite National Park" or "Sacramento River") can lead to collections that contain relevant subject and research files. Additionally, keyword searching for legislative files using the name of the bill/act/initiative or the bill/proposition number is helpful.
Organization Newsletters and Publications
In the case that OskiCat does not have a full run of an organization's newsletter (or none at all), try an OAC search using the publication title. If you are unable to get results by this method, search instead for the name of the organization. If Bancroft has its records, the finding aid will indicate if the collection has a section on its publications. Depending on how the collection was processed, the finding aid may provide either a general overview or a detailed inventory of that section.
When searching collections in OAC, the icon indicates that digitized material is available for viewing online, either as a JPG or PDF depending on the item. Please note that just a handful of collections are fully digitized. The vast majority have just a small selection available.
Not all of Bancroft's recent oral histories have been added to OskiCat. Augment your research by using the Oral History Center's Advanced Search page to go through available online transcripts. An extremely helpful feature is the Full Text search box.
Calisphere is the digital repository of all ten campuses of the University of California as well as other libraries, archives, and museums throughout the state. For Bancroft material, you can limit your search using Calisphere (Bancroft Library) and Calisphere (UC Archives). While these images are also accessible via the Online Archive of California, searching through this portal may be more efficient if you are only interested in already digitized items.
UC Berkeley Library Digital Collections
Digital Collections provides online access to UC Berkeley Library's rare and unique digitized special collections, books, manuscripts, images, photographs, newspapers, and more. While many (but not all) of the images are also findable through OAC and Calisphere, this repository also includes audiovisual material that has been digitized through the California Audiovisual Preservation Project. Advanced Search can be used to refine your queries and allow you to specify the publication type (eg. Photograph).
The digital repository California Revealed is the product of a State Library initiative to digitize, preserve, and provide online access to archival materials. Participating institutions include public libraries throughout the state and local heritage groups. Select audiovisual material from Bancroft's collections is accessible through California Revealed (Bancroft Library). Of interest are films on California nature produced by the Sierra Club and Save the Redwoods League as well as home movies by David Ross Brower with footage of Yosemite and Big Sur.