The first is an ordinary envelope mailed in Staples, Minn., on Feb. 5, 1934.

There could be nothing either formidable or sinister about an ordinary envelope.

The disks are small enough and light enough to be mailed in ordinary envelopes or padded disk mailers.

At the corner table, Charon slipped a hand inside his five-hundred-dollar suitcoat and took out an ordinary letter-sized envelope.

This one wasfolded around half a dozen ordinary envelopes.

The envelope looked like an ordinary envelope.

An operator said that Lou could send the coupons in an ordinary envelope with a signed W-9 tax form.

An ordinary envelope with an address, a cancelled stamp .

Oh, nothing nearly mass enough, nor gross enough; just an ordinary envelope for a letter-but nevertheless I glanced at it.

If this astounding news, instead of flying through the electric wires, had simply arrived by post in the ordinary sealed envelope, Barbicane would not have hesitated a moment.