Date   : Fri, 15 Oct 2004 19:12:18 +0100
From   : Jeremy C B Nicoll <Jeremy@...>
Subject: Re: Signitures

In article <8F55B1918087D4118BCB00508B0CCEBB0AADFBF2@...>,
   "Saddler, Chris" <chris.saddler@...> wrote:

> But it seems to me that in the phrase, 70's music, an apostrophe is
> justified since there is a possessive element i.e. music belonging to
> the 70s.

Yes, that's ok.  But you don't need an apostrophe in:

  "I was a schoolboy back in the 1960s."

-- 
Jeremy C B Nicoll - my opinions are my own.