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<ead audience="external"> 
  <eadheader audience="internal" langencoding="iso639-2b" repositoryencoding="iso15511" scriptencoding="iso15924" dateencoding="iso8601" countryencoding="iso3166-1" relatedencoding="Dublin Core"> 
	 <eadid countrycode="mnu" mainagencycode="MnU" publicid="-//us::University of Minnesota, Twin Cities::Charles Babbage Institute//TEXT us::MnU::cbi00048.xml::Cornell Aeronautical Laboratory, Inc. MARK I Perceptron Press Conference Records, 1960//EN">
		cbi00048</eadid> 
	 <filedesc> 
		<titlestmt> 
		  <titleproper encodinganalog="Title">Cornell Aeronautical Laboratory,
			 Inc. MARK I Perceptron Press Conference Records, 1960. Finding Aid.
			 </titleproper> 
		  <author encodinganalog="Contributor">Prepared by Kevin D. Corbitt,
			 March 1991.</author> 
		</titlestmt> 
		<publicationstmt> 
		  <publisher encodinganalog="Publisher">University of Minnesota
			 Libraries</publisher> 
		  <date encodinganalog="Date">2004</date> 
		  <address> 
			 <addressline>University of Minnesota Libraries</addressline> 
			 <addressline>Minneapolis, MN 55455</addressline> 
		  </address> 
		</publicationstmt> 
	 </filedesc> 
	 <profiledesc> 
		<creation>EAD encoding by Christine DeZelar-Tiedman, 
		  <date>December 2004.</date></creation> 
		<langusage> <language encodinganalog="Language" langcode="eng">English</language></langusage> 
	 </profiledesc> 
  </eadheader> 
  <archdesc level="collection" relatedencoding="MARC"> 
	 <did> 
		<repository encodinganalog="852$a" label="Repository: ">University of
		  Minnesota Libraries. <subarea>Charles Babbage Institute. [cbi]</subarea></repository>
		
		<origination label="Creator: "> 
		  <corpname source="lcnaf" rules="aacr2" encodinganalog="110" role="creator">Cornell Aeronautical Laboratory</corpname></origination> 
		<unittitle encodinganalog="245$a" label="Title: ">Cornell Aeronautical
		  Laboratory, Inc. MARK I Perceptron press conference records, </unittitle> 
		<unitdate normal="1960/1960" encodinganalog="245$f" type="inclusive" label="Dates">1960</unitdate> 
		<physdesc label="Quantity: "> <extent encodinganalog="300">1 box (0.1
		  cubic feet)</extent></physdesc> 
		<abstract encodinganalog="520" label="Abstract: ">Collection contains
		  written statements, news articles, and a schedule all relating to a press
		  demonstration of the Mark I Perceptron on June 23, 1960. The collection
		  includes three short reports about the machine by Albert E. Murray, Frank
		  Rosenblatt, and Marshall C. Yovitz. Four photographs of the machine were
		  removed to the photograph collection of the Charles Babbage Institute.
		  Photocopies of the prints are contained in the collection. </abstract> 
		<unitid encodinganalog="099" countrycode="mnu" repositorycode="MnU" label="Collection Number: ">CBI 48</unitid>
		<langmaterial encodinganalog="546" label="Language">
		<language encodinganalog="041" langcode="eng">English</language>
		</langmaterial> 
	 </did> <descgrp> 
	 <head>Administrative Information</head> 
	 <acqinfo> 
		<head>Acquisition: </head> 
		<p>Materials were given to CBI in the 1980s.</p> 
	 </acqinfo> 
	 <accessrestrict encodinganalog="506"> 
		<head>Access to materials: </head> 
		<p>Access to the collection is unrestricted.</p> 
	 </accessrestrict> 
	 <userestrict encodinganalog="540"> 
		<head>Copyright: </head> 
		<p>The Charles Babbage Institute holds the copyright to all materials in
		  the collection, except for items covered by a prior copyright (such as
		  published materials). Researchers may quote from the collection under the fair
		  use provisions of the copyright law (Title 17, U.S. Code).</p> 
	 </userestrict> 
	 <prefercite> 
		<head>Preferred Citation: </head> 
		<p>Cornell Aeronautical Laboratory, Inc., MARK I Perceptron Press
		  Conference Records (CBI 48), Charles Babbage Institute, University of
		  Minnesota, Minneapolis. </p> 
	 </prefercite></descgrp> 
	 <bioghist> 
		<head>Historical Note</head> 
		<p>The MARK I perceptron was an experimental machine which could
		  automatically identify optical patterns. It was developed at Cornell
		  Aeronautical Laboratory under the sponsorship of the Information Systems Branch
		  of the Office of Naval Research and the Rome Air Development Center. Frank
		  Rosenblatt headed the development team at Cornell. The MARK I was an
		  electromechanical device built to demonstrate the feasibility of the basic
		  perceptron concept. Perceptrons had a significant role in artificial
		  intelligence research during the 1960s, although claims about the MARK I and
		  later perceptrons were later demonstrated to have been exaggerated. The MARK I
		  was first publicly demonstrated on 23 June 1960. </p> 
	 </bioghist> 
	 <scopecontent encodinganalog="520"> 
		<head>Scope and Content Note</head> 
		<p>The collection consists of one folder of records related to the
		  demonstration of the MARK I. Included are prepared statements, a list of
		  attendees, a press conference agenda, news clippings, short reports about the
		  MARK I by Albert E. Murray, Frank Rosenblatt, and Marshall C. Yovitz, and a
		  reprint of a journal article on the MARK I. </p> 
		<p>Several photographs have been removed to the CBI photograph
		  collection.</p> 
	 </scopecontent> 
	 <controlaccess> 
		<head>Index Terms</head> 
		<p>This collection is indexed under the following headings in the catalog
		  of the University of Minnesota Libraries. Researchers desiring materials about
		  related topics, persons or places should search the catalog using these
		  headings. </p> 
		<subject encodinganalog="650" source="lcsh">Perceptrons</subject> 
	 </controlaccess> 
	 <dsc> 
		<head>Box and Folder List</head> 
		<p>The following section contains a detailed listing of the materials in
		  the collection. </p> 
		<c01 level="file"> 
		  <did> 
			 <container type="box">1</container> 
			 <container type="folder">1</container> 
			 <unittitle>MARK I perceptron press conference records, </unittitle> 
			 <unitdate type="inclusive">1960.</unitdate> 
		  </did> 
		</c01> 
	 </dsc> 
  </archdesc> 
</ead>
