In article ,
Paul W. Schleck wrote:

This is from a web-site that is replaying Usenet, including
rec.ham-radio, from 30 years ago (currently late spring 1987).

From rec.ham-radio Thu May 25 13:28:25 2017
Subject: Attention: WWV, WWVH, WWVB, and GEOS Users

The NBS is conducting a survey of users of all its time and frequency services,
such as WWV and WWVH shortwave broadcasts, WWVB 60 kHz broadcasts, GOES satel-
lite broadcasts, and telephone time-of-day service. NBS requests users to par-
ticipate in the _Time and Frequency Services Users Survey_.

They did another survey in 2001, at which time a Usenet participant came up
with a much funnier version of it:

https://groups.google.com/forum/?hl=...M/IJfTEdEiEG8J