Both the letters and numbers pass through the toroid.

Who opened the letters himself and passed on the contents.

Typically all letters or communications would pass through the black room before being passed to the recipient.

A subsequent letter to the fan club stated, "The storm has passed and the voyage may begin again."

If the letter passes between husband and wife, it means separation under sensational charges.

Did you perhaps think those letters had for some time been passing through many hands?

He said most letters pass through the machine very quickly and are unlikely to pick up anthrax spores.

He developed a strong relationship with Cowper, and many letters passed between them.

Reg's one letter to me talked a little bit about his new novel, and then passed directly to Fornits.

Whenever they let a letter pass, it is only to encourage and watch for the answer.