<div dir="ltr"><div class="gmail_default" style="font-family:arial,sans-serif">+1!!</div><div class="gmail_default" style="font-family:arial,sans-serif"><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Mar 27, 2020 at 3:27 AM Barbara B Walker <<a href="mailto:bbwalker@unr.edu">bbwalker@unr.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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<p class="MsoNormal">I just want to say how much I am enjoying this fascinating thread!<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">And that I hope everyone is safe and comfortable in these difficult days.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal"><span style="color:black">Barbara</span><u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal"><b><span style="font-size:12pt;color:black">From: </span></b><span style="font-size:12pt;color:black">Members <<a href="mailto:members-bounces@lists.sigcis.org" target="_blank">members-bounces@lists.sigcis.org</a>> on behalf of Evan Hepler-Smith <<a href="mailto:evan.heplersmith@gmail.com" target="_blank">evan.heplersmith@gmail.com</a>><br>
<b>Reply-To: </b>"<a href="mailto:evan.heplersmith@gmail.com" target="_blank">evan.heplersmith@gmail.com</a>" <<a href="mailto:evan.heplersmith@gmail.com" target="_blank">evan.heplersmith@gmail.com</a>><br>
<b>Date: </b>Thursday, March 26, 2020 at 2:44 PM<br>
<b>To: </b>BRIAN JUSTIE <<a href="mailto:b1@ucla.edu" target="_blank">b1@ucla.edu</a>><br>
<b>Cc: </b>Sigcis <<a href="mailto:members@sigcis.org" target="_blank">members@sigcis.org</a>><br>
<b>Subject: </b>Re: [SIGCIS-Members] Tree diagrams in computer science and other fields (i.e. genealogy)<u></u><u></u></span></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Hi Bernard, <u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">I second Matthew's reference to Manuel Lima, <i><a href="https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.papress.com%2Fhtml%2Fproduct.details.dna%3Fisbn%3D9781616892180&data=01%7C01%7Cbbwalker%40unr.edu%7C4f213bc663ab4ea2bcee08d7d1cee137%7C523b4bfc0ebd4c03b2b96f6a17fd31d8%7C1&sdata=ZaS4hAEL5Mmrnfq3%2FQbw5DG2%2BxhJhJO2ksgHlzaKxh8%3D&reserved=0" target="_blank">The
Book of Trees</a></i>, an art-historical treatment of just this question, including a taxonomy of kinds of trees. And Theodora's reference to her own work!<u></u><u></u></p>
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<p class="MsoNormal">I have an article discussing the development of trees and graphs as mathematical objects and calculation devices in comparison/connection with the graphical practices of organic chemists circa the late 19th century and 1960s:<u></u><u></u></p>
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Evan Hepler-Smith, “Paper Chemistry: François Dagognet and the Chemical Graph,” <i>
Ambix</i> 65, no. 1 (2018): 76–98, <a href="https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdoi.org%2F10.1080%2F00026980.2017.1418232&data=01%7C01%7Cbbwalker%40unr.edu%7C4f213bc663ab4ea2bcee08d7d1cee137%7C523b4bfc0ebd4c03b2b96f6a17fd31d8%7C1&sdata=uAu1S09fJETxMtrK1VPe%2BOIIcypfY4vj%2Fmu7SoUyCaM%3D&reserved=0" target="_blank">
https://doi.org/10.1080/00026980.2017.1418232</a>. <u></u><u></u></li></ul>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">(Preprint linked <a href="https://nam04.safelinks.protection.outlook.com/?url=http%3A%2F%2Fevanheplersmith.com%2Fpublications&data=01%7C01%7Cbbwalker%40unr.edu%7C4f213bc663ab4ea2bcee08d7d1cee137%7C523b4bfc0ebd4c03b2b96f6a17fd31d8%7C1&sdata=DSZWrsTCreW5X%2FsCw17DlWtlDZW0cULSTliQgWz%2FLUM%3D&reserved=0" target="_blank">
on my website</a>; I can send a PDF of the published version to anyone interested.)<u></u><u></u></p>
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<p class="MsoNormal">Alexander et al., <i>A Pattern Language</i> also seems relevant to this question, though not specifically about trees. (Although Alexander's earlier essay "A City is Not a Tree" might be.)<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Evan<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">On Thu, Mar 26, 2020 at 2:21 PM BRIAN JUSTIE <<a href="mailto:b1@ucla.edu" target="_blank">b1@ucla.edu</a>> wrote:<u></u><u></u></p>
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<p class="MsoNormal">Bernard, <u></u><u></u></p>
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<p class="MsoNormal">Johanna Drucker’s <a href="https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.hup.harvard.edu%2Fcatalog.php%3Fisbn%3D9780674724938&data=01%7C01%7Cbbwalker%40unr.edu%7C4f213bc663ab4ea2bcee08d7d1cee137%7C523b4bfc0ebd4c03b2b96f6a17fd31d8%7C1&sdata=CxrfpPgH0Hy50qa3gpyM0C09YrjAZ9rQye1Fgc4DJnM%3D&reserved=0" target="_blank"><i>Graphesis</i></a><i> </i>has
a brief section (pp. 95-105) on the history of tree diagrams in humanistic inquiry, which includes a handful of potentially useful citations.<u></u><u></u></p>
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<p class="MsoNormal">Hope this helps,<u></u><u></u></p>
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<p class="MsoNormal">Brian<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal"><span style="font-size:7.5pt;font-family:Helvetica;color:black">—<br>
Brian Justie<br>
<i><a href="mailto:b1@ucla.edu" target="_blank">b1@ucla.edu</a> </i><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:7.5pt;font-family:Helvetica;color:black">PhD Student, Department of Information Studies<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:7.5pt;font-family:Helvetica;color:black">Researcher, UCLA Labor Center<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:7.5pt;font-family:Helvetica;color:black"><u></u> <u></u></span></p>
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<p class="MsoNormal">On Mar 26, 2020, at 2:03 PM, Jeff Scott Nagy <<a href="mailto:jsnagy@stanford.edu" target="_blank">jsnagy@stanford.edu</a>> wrote:<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal"><span style="font-size:12pt">Dear Bernie,<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:12pt"><u></u> <u></u></span></p>
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<p class="MsoNormal"><span style="font-size:12pt">If by trees in CS you mean at least in part the abstract data type, Knuth gives a short history and bibliography on pp. 406-7 of the first volume of <i>The Art of Computer Programming</i>, the section beginning
with "Trees have of course been in existence since the third day of creation..." On p. 459, he gives a little more on the history of trees as CS data structures in particular. <u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:12pt"><u></u> <u></u></span></p>
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<p class="MsoNormal"><span style="font-size:12pt">Happy to send photos of these pages if they'd be of use! I think the files are too big to not get bounced by the list though. <u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:12pt"><u></u> <u></u></span></p>
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<p class="MsoNormal"><span style="font-size:12pt">Sincerely,<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:12pt">Jeff<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:12pt"><u></u> <u></u></span></p>
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<p class="MsoNormal"><b>From:</b> Members <<a href="mailto:members-bounces@lists.sigcis.org" target="_blank">members-bounces@lists.sigcis.org</a>> on behalf of Bernard Geoghegan <<a href="mailto:bernardgeoghegan2010@u.northwestern.edu" target="_blank">bernardgeoghegan2010@u.northwestern.edu</a>><br>
<b>Sent:</b> Thursday, March 26, 2020 4:05 PM<br>
<b>To:</b> Sigcis <<a href="mailto:members@sigcis.org" target="_blank">members@sigcis.org</a>><br>
<b>Subject:</b> [SIGCIS-Members] Tree diagrams in computer science and other fields (i.e. genealogy)<span style="font-size:7.5pt;font-family:Helvetica">
<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:7.5pt;font-family:Helvetica"> <u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-GB">Dear Colleagues,</span><span style="font-size:12pt" lang="EN-GB"><u></u><u></u></span></p>
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<p style="margin:0in 0in 0.0001pt"><span lang="EN-GB"> </span><span style="font-size:12pt" lang="EN-GB"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-GB">A little query sent across the lockdowns and quarantines: Can anyone recommend scholarship on the tree-style diagrams that circulate both in computer science and a wide range of other fields, for example, genealogy, kinship?
Is there any good work on the history of these diagrams, their intersection, and what they might say about possible links in styles of reasoning across fields that might, otherwise, seem remote?</span><span style="font-size:12pt" lang="EN-GB"><u></u><u></u></span></p>
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<p style="margin:0in 0in 0.0001pt"><span lang="EN-GB"> </span><span style="font-size:12pt" lang="EN-GB"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-GB">Thanks for your thoughts, </span><span style="font-size:12pt" lang="EN-GB"><u></u><u></u></span></p>
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<p class="MsoNormal"><span lang="EN-GB">b</span><span style="font-size:12pt" lang="EN-GB"><u></u><u></u></span></p>
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<p style="margin:0in 0in 0.0001pt"><span style="font-size:14pt;font-family:Helvetica" lang="EN-GB"> </span><span style="font-size:12pt" lang="EN-GB"><u></u><u></u></span></p>
<p style="margin:0in 0in 0.0001pt"><span style="font-size:14pt;font-family:Helvetica" lang="EN-GB"> </span><span style="font-size:12pt" lang="EN-GB"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:14pt;font-family:Helvetica" lang="EN-GB">-- </span><span style="font-size:12pt" lang="EN-GB"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:14pt;font-family:Helvetica" lang="EN-GB">Bernard Dionysius Geoghegan</span><span style="font-size:12pt" lang="EN-GB"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:14pt;font-family:Helvetica" lang="EN-GB">Senior Lecturer in the History and Theory of Digital Media</span><span style="font-size:12pt" lang="EN-GB"><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:14pt;font-family:Helvetica" lang="EN-GB">King's College London </span><span style="font-size:12pt" lang="EN-GB"><u></u><u></u></span></p>
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<p class="MsoNormal">-- <u></u><u></u></p>
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<p class="MsoNormal">Evan Hepler-Smith<u></u><u></u></p>
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This email is relayed from members at <a href="http://sigcis.org" rel="noreferrer" target="_blank">sigcis.org</a>, the email discussion list of SHOT SIGCIS. Opinions expressed here are those of the member posting and are not reviewed, edited, or endorsed by SIGCIS. The list archives are at <a href="http://lists.sigcis.org/pipermail/members-sigcis.org/" rel="noreferrer" target="_blank">http://lists.sigcis.org/pipermail/members-sigcis.org/</a> and you can change your subscription options at <a href="http://lists.sigcis.org/listinfo.cgi/members-sigcis.org" rel="noreferrer" target="_blank">http://lists.sigcis.org/listinfo.cgi/members-sigcis.org</a></blockquote></div><br clear="all"><br>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><span></span><div dir="ltr">Drs. Joris J. van Zundert<br>Researcher & Developer in Humanities Computing<br><br>Dept. of Literary Studies<br>Huygens Institute for the History of the Netherlands<br>Royal Netherlands Academy of Arts and Sciences<br><br><a href="mailto:joris.van.zundert@huygens.knaw.nl" target="_blank">joris.van.zundert@huygens.knaw.nl</a><br></div><div>@jorisvanzundert<br></div><div dir="ltr">+31624461051<br><br><a href="https://jorisvanzundert.net/" target="_blank">https://jorisvanzundert.net/</a><div><a href="https://www.huygens.knaw.nl/vanzundert/?lang=en" target="_blank">https://www.huygens.knaw.nl/vanzundert/?lang=en</a><br><div><br><font size="1">visiting address<br></font>Oudezijds Achterburgwal 185<br>1012 DK Amsterdam<br>The Netherlands<br><br><font size="1">postal address<br></font>P.O. Box 10855<br>1001 EW Amsterdam<br>The Netherlands<br><br>--<br><font size="1">Jack Sparrow: I thought you were supposed to keep to the code.<br>Mr. Gibbs: We figured they were more actual guidelines.</font></div></div></div></div></div></div></div></div></div></div></div></div>