<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-09-18T22:15:32Z</responseDate><request verb="GetRecord" identifier="oai:dspace.mit.edu:1721.1/101367" metadataPrefix="dim">https://dspace.mit.edu/server/oai/request</request><GetRecord><record><header><identifier>oai:dspace.mit.edu:1721.1/101367</identifier><datestamp>2022-01-13T07:54:09Z</datestamp><setSpec>com_1721.1_7582</setSpec><setSpec>com_1721.1_7581</setSpec><setSpec>col_1721.1_131023</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
   <dim:field mdschema="dc" element="contributor" qualifier="advisor" lang="en_US">Anne Whiston Spirn.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="en_US">Seltzer, Callahan Pauline</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="other" lang="en_US">Massachusetts Institute of Technology. Department of Urban Studies and Planning.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="department">Massachusetts Institute of Technology. Department of Urban Studies and Planning</dim:field>
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   <dim:field mdschema="dc" element="date" qualifier="accessioned">2016-02-29T15:03:04Z</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="available">2016-02-29T15:03:04Z</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="copyright" lang="en_US">2015</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="issued" lang="en_US">2015</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="uri">http://hdl.handle.net/1721.1/101367</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="oclc" lang="en_US">939628756</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Thesis: M.C.P., Massachusetts Institute of Technology, Department of Urban Studies and Planning, 2015.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Cataloged from PDF version of thesis.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Includes bibliographical references (pages 60-64).</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="abstract" lang="en_US">The thesis explores the planning history of the Trinity River in Dallas, Texas. It examines the dramatic physical changes that have occurred in a particular area of the river adjacent to downtown, referred to as the Trinity Banks District (TBD), between the years 1840 and 2015. The thesis explores how the TBD has occupied a place of the "frontier" in the minds of Dallasites for over 175 years. The thesis finds that the visions and physical form of the TBD during these years derive from a collectively held urban myth-the frontier as a "tabula rasa." This myth repeatedly allows city builders to accept visions for the Trinity River that are untethered to reality of the alluvial river. The thesis argues that urban planning in the TBD repeats a cycle, which begins with the collectively held myth of the frontier; the creation of physical plans by outside experts; incomplete implementation of those plans; physical stagnation of the TBD; and finally, a remythicizing and re-visioning among civic elite. In light of the most recent controversy regarding the Trinity River Toll Road through the TBD, the thesis concludes that both the myth and this cycle persist in planning the Trinity Banks District in the contemporary era. Research was carried out at the Dallas Public Library History and Archives Division and interviews were conducted with stewards of the Trinity River, city planners, architects, and urban designers.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="statementofresponsibility" lang="en_US">by Callahan P Seltzer.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="degree" lang="en_US">M.C.P.</dim:field>
   <dim:field mdschema="dc" element="format" qualifier="extent" lang="en_US">64 pages</dim:field>
   <dim:field mdschema="dc" element="language" qualifier="iso" lang="en_US">eng</dim:field>
   <dim:field mdschema="dc" element="publisher" lang="en_US">Massachusetts Institute of Technology</dim:field>
   <dim:field mdschema="dc" element="rights" lang="en_US">M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.</dim:field>
   <dim:field mdschema="dc" element="rights" qualifier="uri" lang="en_US">http://dspace.mit.edu/handle/1721.1/7582</dim:field>
   <dim:field mdschema="dc" element="subject" lang="en_US">Urban Studies and Planning.</dim:field>
   <dim:field mdschema="dc" element="title" lang="en_US">The Trinity : myth, vision, and form in Dallas's River</dim:field>
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   	&lt;Title>The Trinity : myth, vision, and form in Dallas&amp;apos;s River&lt;/Title>
   	&lt;Subtitle>Myth, vision, and form in Dallas&amp;apos;s River&lt;/Subtitle>
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    &lt;Keyword>Urban Studies and Planning.&lt;/Keyword>
   	&lt;Abstract>The thesis explores the planning history of the Trinity River in Dallas, Texas. It examines the dramatic physical changes that have occurred in a particular area of the river adjacent to downtown, referred to as the Trinity Banks District (TBD), between the years 1840 and 2015. The thesis explores how the TBD has occupied a place of the &amp;quot;frontier&amp;quot; in the minds of Dallasites for over 175 years. The thesis finds that the visions and physical form of the TBD during these years derive from a collectively held urban myth-the frontier as a &amp;quot;tabula rasa.&amp;quot; This myth repeatedly allows city builders to accept visions for the Trinity River that are untethered to reality of the alluvial river. The thesis argues that urban planning in the TBD repeats a cycle, which begins with the collectively held myth of the frontier; the creation of physical plans by outside experts; incomplete implementation of those plans; physical stagnation of the TBD; and finally, a remythicizing and re-visioning among civic elite. In light of the most recent controversy regarding the Trinity River Toll Road through the TBD, the thesis concludes that both the myth and this cycle persist in planning the Trinity Banks District in the contemporary era. Research was carried out at the Dallas Public Library History and Archives Division and interviews were conducted with stewards of the Trinity River, city planners, architects, and urban designers.&lt;/Abstract>
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