Re: 45 rpm record groove depth

To: arsclist@xxxxxxxxxxxxxxxxxxxxxxxx
Subject: Re: 45 rpm record groove depth
From: Chuck Howell <ch40@xxxxxxxxxxxxx>
Date: Fri, 8 Sep 2000 16:05:12 -0400 (Eastern Daylight Time)
In-reply-to: <3987D5DA.999D429B@email.unc.edu>
Message-id: <SIMEON.10009081612.A@libraries.umd.edu>
Priority: NORMAL
Reply-to: ch40@xxxxxxxxxxxxx

Does anyone out there in listserve land happen to either 
know the depth of a 45 rpm microgroove or know where I can 
find this information?  This question was posed to us by a 
researcher, and we haven't been able to track it down.  
Width yes.  Depth no.

Thanks,

Chuck 

----------------------
Chuck Howell, CA
Curator, Library of American Broadcasting
Hornbake Library
University of Maryland
College Park, MD  20742
(phone) 301-314-0401
(fax) 301-314-2634
ch40@xxxxxxxxxxxxx

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