<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Verdana;
panose-1:2 11 6 4 3 5 4 4 2 4;}
@font-face
{font-family:Aptos;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
font-size:12.0pt;
font-family:"Aptos",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
span.EmailStyle18
{mso-style-type:personal-reply;
font-family:"Aptos",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:11.0pt;
mso-ligatures:none;
mso-fareast-language:EN-US;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
{page:WordSection1;}
--></style>
</head>
<body lang="EN-GB" link="blue" vlink="purple" style="word-wrap:break-word">
<div class="WordSection1">
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US">Hi Thumy,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US">Use the same record since, as you say, the interleaving and binding in two volumes, as well as the omission of the portrait, are specific to your copy and belong in a local note.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US">Best wishes,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US">Karen<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-ligatures:standardcontextual">Dr Karen Attar<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-ligatures:standardcontextual">Curator of Rare Books and University Art<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-ligatures:standardcontextual">Senate House Library, University of London<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-ligatures:standardcontextual">Senate House<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-ligatures:standardcontextual">Malet St<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-ligatures:standardcontextual">London WC1E 7HU<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:11.0pt;mso-ligatures:standardcontextual">Tel. 020 7862 8472<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:11.0pt;mso-ligatures:standardcontextual"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-ligatures:standardcontextual"><a href="https://research.london.ac.uk/search/fellow/516/dr-karen-attar/"><span lang="DE" style="color:#467886">https://research.london.ac.uk/search/fellow/516/dr-karen-attar/</span></a></span><span lang="DE" style="mso-ligatures:standardcontextual"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="DE" style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm;font-size:pt">
<p class="MsoNormal"><b><span style="font-family:"Calibri",sans-serif">From:</span></b><span style="font-family:"Calibri",sans-serif"> DCRM-L <dcrm-l-bounces@lib.byu.edu>
<b>On Behalf Of </b>Thumy Webb via DCRM-L<br>
<b>Sent:</b> 15 October 2025 20:57<br>
<b>To:</b> dcrm-l@lib.byu.edu<br>
<b>Cc:</b> Thumy Webb <thumy.webb@rice.edu><br>
<b>Subject:</b> [DCRM-L] When to create a new record?<o:p></o:p></span></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<div>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif">Hello,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif">I don't often catalog rare materials (sadly!) and am looking for some advice. <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif">I have two copies of Newton's
<i>Principia </i>from 1726. One copy appears to be the volume described in OCLC #2185758. The second copy also appears to be the one described in that OCLC record
<i>except</i> it was bound as two separate volumes with blanks interleaved, and is missing the portrait.<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif">Should I make a new bib record for the interleaved version? Do I use the same OCLC record for both copies and explain the interleaving (is that a word?) in a local note? Something else?<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif">Thanks for any advice/opinions you can provide!<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif">--Thumy<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif"><o:p> </o:p></span></p>
</div>
<p class="MsoNormal"><br clear="all">
<o:p></o:p></p>
</div>
<div>
<div>
<div>
<div>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif;color:black;background:white">_____________________________________</span><o:p></o:p></p>
</div>
<p class="MsoNormal"><i><span style="font-family:"Verdana",sans-serif;color:black;background:white">Thumy Webb, Original Cataloging Librarian</span></i><o:p></o:p></p>
<div>
<div>
<p class="MsoNormal"><span style="font-family:"Verdana",sans-serif">Fondren Library · Rice University · Houston, TX</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><a href="mailto:thumy.webb@rice.edu" target="_blank"><span style="font-family:"Verdana",sans-serif">thumy.webb@rice.edu</span></a><span style="font-family:"Verdana",sans-serif"> · 713-348-2604</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><i><span style="font-family:"Verdana",sans-serif">Schedule a meeting with me in
<a href="https://calendar.app.google/ZYPnSA9rRVW5PWgM9" target="_blank">Google Calendar</a></span></i><o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>