He was named sollicitaoris of apostolic letters on May 21, 1513.

On September 2, 1535, he was appointed an abbreviator of apostolic letters.

A letter on the pope's Apostolic Letters of 1850, 1851.

Individuals started memorizing entire Apostolic letters and books in order to duplicate them later on.

The new document, which was issued to the public today, is an apostolic letter examining the significance of the anniversary.

In 1511, he became a scriptor of apostolic letters.

He reviewed the recent history of the missions and stated the purpose of the Apostolic letter.

Several Apostolic Letters were sent to the bishops in the East.

The requirements, as extant in the Apostolic Letter, were very strict.

The bull concludes with the usual declaration of the authority of an apostolic letter.