He jumped out of bed, turned on the light, and began to draft a circular letter.

The society began an advertising campaign in the newspapers and sent out circular letters.

Every book is, in an intimate sense, a circular letter to the friends of him who writes it.

Every year all government departments send a score or more of circular letters to local authorities.

In 1980, a circular letter was sent out to 87 copepodologists around the world, of whom 34 replied.

However, it is not the correct name, as was confirmed in a circular letter in 1953.

It is applied to circular letters issued by the English primates.

This meeting also approved a circular letter which it is to be assumed canvassed for potential members.

A circular letter, a questionnaire, has been distributed to the Member States.

Krochmal defended himself in a circular letter against these accusations.