Surveys have discovered previously unknown architectural details of the oldest structure.

Historiographical studies of the May Revolution do not face many doubts or unknown details.

Historians do not face many doubts or unknown details.

Writers have found various reasons to make Pilate a main character and to fill in any unknown details of his life.

That proposal - its details unknown to the coach - was approved by the university's trustees in October.

She could fully explain the situation, fill in all the unknown details, and, by doing so, perhaps make Key feel more charitable toward her.

There are still unknown details about her death.

It also described many previously unknown details of Islamic culture: music, language, cuisine, religion, laws and literature.

It roughly followed the story of the book and revealed several previously unknown details.

His knowledge of various details unknown to the others unsettles Bletcher.