Because there are numerous bio indexes, I would like to ask you if there is a particular person or subject area you are looking up. For example, if I put biographical index into the catalog search, I get nearly 300 results. You might narrow down with biographical science index, if that was an area you were looking into. You can also use the database Biography Reference Bank (select Database tab, click Database A to Z, then select biography in the subject menu, or type the database into the title box), but you might want to double-check with your professor that the database would count, just to be safe.
