http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1970 combines annual reports for the 2 years, 1968/69 and 1969/70.
Annual report of the director to the President of the University of California
SIO : a report on the work and programs of the Scripps Institution & Oceanography