From an EAD-encoding perspective, <unittitle> is not required, so simply having a <unitdate> is sufficient. This is also compliant with the DACS guidelines for subsequent levels in a multilevel description. In the example of a corresondence series, the title "Correspondence" could inherit to subordinate components with only <unitdate>s.
As someone who is firmly on the nested <unitdate> side, I have a question for the non-nesters. How do you deal with situations where the date is the only title (such as: the series is "Correspondence" and each file is a date range?
I did not think is was acceptable to leave the <unittitle> empty, so would you put the date in both places and use the stylesheet to sort out the redundancy?
On Mar 26, 2012, at 12:14 AM, Michael Rush <[log in to unmask]> wrote:
> I can't add much to Cory's thorough synopsis, but I do want to confirm that TS-EAD is considering how to clarify the use of <unitdate> in relation to <unittitle>. It is premature to share any decisions, but I encourage anyone interested to look at the alpha version of the new EAD schema which we intend to release this summer. At that point any changes regarding <unitdate> and <unittitle> will be present in the draft schema and in accompanying documentation and TS-EAD will be eager to receive feedback.
> Mike Rush
> TS-EAD co-chair