Some of the songs, revolving around topical references, could become dated within the year.

These texts are dated to sometime within the last half of the ninth century.

The play that can be dated within a fourteen month period is The Tempest.

The building and decoration of this temple can be dated within fairly narrow limits.

Nearly all the entries were dated within a day or two of June 25th.

Most economic analysis is dated within a few months or years.

The notes are all dated within the period 1810 to 1814.

American's policy is similar for international flights, but the certificate must be dated within 48 hours of departure.

Several of the later books can be dated approximately from the events, or dates within the titles.

It was dated from La Force, within an hour.