The account of this episode was based on internal correspondence supplied by B.C.C.I's lawyers.

Records, including internal correspondence, are available for research use at the Historical Society of Pennsylvania.

The internal correspondence repeatedly reflected the analyses of an embassy whose staff was narrowly contained and had almost no access to Mr. Putin's inner circle.

The volume of paid internal correspondence increased dramatically, by 120%, between November 1839 and February 1840.

According to internal correspondence that was leaked to the press, the theater could face "technical insolvency" by today.

The internal correspondence employed encryption, conventional signs, and fake personal and committee names.

It's internal correspondence from one member to another.

After all, they represented just a small fraction of the internal correspondence at Ford.

When the file was released in 2001 it turned out to consist mostly of internal correspondence and responses to inquiries from the public.

However, in the internal correspondence of Russian Imperial offices this functionary was still called namiestnik.