Masthead from 1910.
The Daily Californian website is searchable back to 2011 (to 2008 in some cases).
The Daily Californian archive is online here. Years covered:
12/9/35 (only 1935 issue digitized). Most issues of 1935 available at Hathi Trust
1942: January - April 20 available; Other issues of 1942 available at Hathi Trust
1994 (unclear if they published fewer issues or if digitized version is missing some issues)
2001 some issues missing; see Hathi Trust
Hathi Trust version is also missing some issues. Users may see full text (full view) from 1898 - 1979 and from 2000-2019. Users have access to a limited view (search only) from 1980-1999.
For more information on the Daily Californian, including accessing the microfilm and the old indexes, see the UCB Library Guide.
The majority of dissertations in the UC Berkeley Libraries are from UC Berkeley. The libraries have a nearly complete collection of Berkeley doctoral dissertations and a large number of Berkeley masters' theses.
To find streaming audio and video recordings of UC Berkeley events, search UC Library Search for "media resources center university of california berkeley" (use the quotes). Use the filters on the left: under Resource Type, limit to videos or to audio.