Recorded sound 

 - London :  British Library National Sound Archive 
 - Semiannual 
<br/><br/> Ceased. 
<br/><br/> Issues are kept off-site. 7-10 days notice needed for retrieval. Contact a member of staff. 
<br/><br/> Timespan: 1960s, 1970s, 1980s. 
<br/><br/>Geographic coverage: England, National. 
<br/><br/>Location: