41.   He noted the return address.

42.   He had no place for his stamps, his return address labels or his envelopes.

43.   He would not reveal the return address or postmark because they are part of the investigation.

44.   I immediately flipped to the second page of the letter and turned over the envelope to look for a signature or a return address.

45.   I do ask, though, that you remember to include a return address on the outside envelope.

46.   I added my return address.

47.   I tried replying to the return address, but my request to be taken off the list was ignored.

48.   If the digits of a residential address were added to the first nine, would this be sufficient for use as an address or a return address?

49.   In addition to disguising the source of their mailings by routing them through unsuspecting third parties, junk e-mailers commonly forge their electronic return addresses.

50.   In fact, they had no return addresses, just initials.