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Alex McKenzie Collection of Computer Networking Development Records, 1969-1990. Finding Aid.

Summary Information
Title: Alex McKenzie collection of computer networking development records
Dates: 1969-1990
Creator: McKenzie, Alexander A. (Alexander Anderson), 1940-
Extent: 9 boxes (3.0 cubic feet)
Language: English
Collection Number: CBI 123
Abstract:
The collection contains INWG records, Internet Experiment Notes (IEN) and ARPANET Reports, collected by Alex McKenzie during his tenure with INWG.

Repository: University of Minnesota Libraries. Charles Babbage Institute.

Access and Use
Acquisition Information:

The collection was received by the Charles Babbage Institute from Alex McKenzie in 1996.

Access Restrictions:

Access to the collection is unrestricted.

Copyright:

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).

Preferred Citation:

Alex McKenzie Collection of Computer Networking Development Records (CBI 123), Charles Babbage Institute, University of Minnesota, Minneapolis.


Arrangement

The collection is divided into three series:

  • International Packet Network Working Group (INWG) Records
  • Internet Experiment Notes (IEN)
  • ARPANET Reports

The International Packet Network Working Group (INWG) Records are further subdivided into the following subseries:

  • General Notes
  • Protocol Notes
  • Experiments Notes
  • Legal/Political Notes
  • Security Note
  • Newsletter File


Historical Note

In 1972 a group of computer network researchers organized themselves into the International Packet Network Working Group (INWG) with Dr. Vinton Cerf as its first Chair. At the Fall 1972 International Conference of Computer Communication (ICCC) the group had its first meeting. In January 1974 INWG became Working Group 6.1 (WG6.1) and Technical Committee 6.1 (TC6) of the International Federation for Information Processing (IFIP), but continued to be referred to as INWG. The group took as its charter the development of international standard protocols for internetworking. The concepts which led to Transmission Control Protocol/Internet Protocol (TCP/IP) were first discussed in this group.

Alex McKenzie of Bolt, Beranek, and Newman (BBN), the firm that developed much of the ARPA computer network (ARPANET), actively participated in INWG, serving as Chair from 1979-1982 and Secretary beginning in 1983.


Collection Scope and Content Note

The collection contains general notes, protocol notes, experiments notes, legal/political notes, security notes and a newsletter file regarding INWG.

General Notes, written between 1972-1979 and numbered consecutively from 1-210 (missing 11 notes) plus one additional file of unnumbered notes, are primarily copies of papers, proposals, studies, diagrams, and some code concerning packet switching, sequencing, and other networking issues. They also include information on INWG workshops and INWG ad-hoc committees. Scattered throughout the General Notes are a few letters and memos.

Protocol Notes, numbered consecutively from 1-92, are primarily copies of papers, reports, summaries, protocol code, and diagrams presented by INWG members between 1974-1978. The protocol notes address communication between computers on an international scale, giving the most attention to creating functional and compatible means for electronic data transmission between nations.

Experiments Notes contains three INWG "experiments," papers defining plans which may or may not have been implemented.

Legal/Political Notes contains three files addressing electronic data transmission security, particularly aimed at banking and postal services.

Newsletter File includes copies of newsletters and memos distributed to INWG members between 1976-1990. Most INWG News issues, later titled INWG Newsletter , are in letter format. In 1984-1987 The Protocols-Subgroup Newsletter was included with the INWG Newsletter and has a masthead with volume and issue numbers. The 1988-1990 issues were distributed separately. Some folders contain correspondence, memos, pamphlets and other newsletters.

Other materials in the collection include Internet Experiment Notes (IEN) and ARPANET Reports.

The Internet Experiment Notes (IEN) include Notes #1-212 (missing 7 notes) by Bolt, Beranek, and Newman, Inc. (BBN), Information Science Institute (ISI), Stanford Research Institute (SRI), and other researchers' work on electronic data transmission. The notes consist of printouts of protocol codes, algorithms, computer language code, and project proposals and descriptions. Many of the notes relate directly to research networks sponsored by ARPA, including ARPANET, the Atlantic Packet Satellite Network (SATNET) and various Packet Radio networks. Some texts direct discussions and methods of communication between nodes. The notes are not a continuous progression following one plan or program development, instead they are coordinated efforts towards linking computer systems and computer networks. Also included is a partial index to the IENs.

The ARPANET Reports group BBN's technical proposal, installation lists, and status reports to ARPA from BBN on the development of ARPANET.

Acronyms used in this finding aid
  • Advanced Research Projects Agency (ARPA)
  • Advanced Research Projects Agency Network (ARPANET)
  • Bolt, Beranek, and Newman, Inc. (BBN)
  • Defense Advanced Research Projects Agency (DARPA)
  • Information Science Institute (ISI), University of Southern California
  • International Conference of Computer Communication (ICCC)
  • International Federation for Information Processing (IFIP)
  • International Packet Network Working Group (INWG)
  • International Telegraph and Telephone Consultative Committee (CCITT)
  • National Physical Laboratory (NPL)
  • Network Control Center (NCC) affiliated with BBN
  • Societe Internationale de Telecommunication Aeronautique (SITA)
  • Stanford Research Institute (SRI) Telecommunications Sciences Center (TSC)
  • Data Unit (DU)
  • Experimental Packet Switched Service (EPSS)
  • High-level Data Link Control Procedure (HDLC)
  • Internet Experiment Notes (IEN)
  • Interface Message Processors (IMP)
  • Message Processing Module (MPM)
  • Network Information Packets (NIP's)
  • Packet Switching Network (PSN)
  • Processing State Transition Digrams (PSTD)
  • Specification and Description Language (SDL)
  • TENEX--BBN developed operating system
  • Terminal Interface Processor (TIP)
  • Transmission Control Protocol/Internet Protocol (TCP/IP)
  • User Interface Program (UIP)


Subject Terms
Index Terms
  • 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.
  • Cerf, Vinton G., 1943-
  • Bolt, Beranek, and Newman, inc.
  • International Packet Network Working Group.
  • ARPANET (Computer network)
Box and Folder List
 Location  Title
 
International Packet Network Working Group (INWG)  
 
General Notes  
Box 1
General Notes index: 1-77, 98-111, 116-125 citing note number, author, and title; INWG Protocol Notes index: 1-10, 28-38 citing note number, author, title and date.  Box 1, Folder 1
 
General Notes # 1-14: many notes list member names, French project PTT HERMES subgroups, notes 3 & 9 are INWG mailing list, 1972.  Box 1, Folder 2
 
General Notes # 17, 20, 22, 26.  Box 1, Folder 3
 
General Notes # 27.  Box 1, Folder 4
 
General Notes # 28 Plenary Meeting; unpublished paper by V. Cerf: "A Partial Specification of an International Transmission Protocol" with comments by McKenzie and Walden. June 7-8, 1973 Box 1, Folder 5
 
General Notes # 29-40.  Box 1, Folder 6
 
General Notes # 41-50: #49 is a paper presented at the 1st European Workshop on Computer Networks, Arles, France, April-May 1973.  Box 1, Folder 7
 
General Notes # 52-64: # 55 copy of an article from Computer magazine, February 1974.  Box 1, Folder 8
 
General Notes # 52-64: # 62 to be presented to the National Telecommunications Conference in San Diego, CA, December 1974.  Box 1, Folder 8
 
General Notes # 65-70.  Box 1, Folder 9
 
General Notes # 71-77.  Box 2, Folder 1
 
General Notes # 78-94.  Box 2, Folder 2
 
General Notes # 96, 96.1, 97-99, 101-115.  Box 2, Folder 3
 
General Notes # 116-137.  Box 2, Folder 4
 
General Notes # 138-149.  Box 2, Folder 5
 
General Notes # 150-168.  Box 2, Folder 6
Box 3
General Notes # 169-187.  Box 3, Folder 1
 
General Notes # 188-200.  Box 3, Folder 2
 
General Notes # 201-210.  Box 3, Folder 3
 
General Notes: memo from Bob Metcalfe, 5 reports from the National Physical Laboratory (NPL) # 14665, 14667-14670.  Box 3, Folder 4
 
Protocol Notes  
Box 4
Protocol Note # 1: "Character Control Procedures," EPSS Liaison Group, April 1974.  Box 4, Folder 1
 
Protocol Note # 1: "Experimental Packet Switched Service," EPSS Customer Document, January 1974.  Box 4, Folder 1
 
Protocol Note # 2: "Selecting Sequence Numbers," R. S. Tomlinson, August 1974.  Box 4, Folder 2
 
Protocol Notes # 3: "Note on Single Message Communication," Dag Belsnes, September 1974.  Box 4, Folder 3
 
Protocol Notes # 4: "More on Selecting Sequence Numbers," Y. Dalal, October 1974.  Box 4, Folder 4
 
Protocol Notes # 5-10.  Box 4, Folder 5
 
Protocol Notes # 11-25.  Box 4, Folder 6
 
Protocol Notes # 26-35.  Box 4, Folder 7
 
Protocol Notes # 36-50.  Box 4, Folder 8
 
Protocol Notes # 51-62.  Box 4, Folder 9
Box 5
Protocol Notes # 63-73.  Box 5, Folder 1
 
Protocol Notes # 74-85.  Box 5, Folder 2
 
Protocol Notes # 86-92.  Box 5, Folder 3
 
Experiments Notes  
Box 5
Experiments Note # 1: "A Protocol Experiment." Eric R. Mader, William W. Plummer, and Raymond S. Tomlinson, August 1974.  Box 5, Folder 4
 
Experiments Note # 2: "An Experimental Simulation of a Satellite Gateway." J. Burchfiel and R. Tomlinson, BBN-TENEX (type of operating system), August 1974.  Box 5, Folder 5
 
Experiments Note # 3: "Aim and Objective of Internetwork Experiments." David Lloyd, Martine Galland, Peter T. Kirstein, University College, London, February 1975.  Box 5, Folder 6
 
Legal/Political Notes  
Box 5
Legal/Political Note # 1: "Federally-Regulated Carriers and Chartered Banks: Participation in Commercial Data-Processing," Government of Canada, January 1975.  Box 5, Folder 7
 
Legal/Political Note # 2: "Towards an Electronic Payments System," Government of Canada, 1975.  Box 5, Folder 7
 
Legal/Political Note # 3: "General Principles for the Lease of International (Continental and Intercontinental) Telecommunication Circuits for Private Service," used for Legal/Political Issues Committee of IFIP WG 6.1, May 1975.  Box 5, Folder 8
 
Legal/Political Note # 4: "Public Policy Issues Concerning ARPANET," Franklin F. Kuo, University of Hawaii, ARPA Order No. 1956, June 1975.  Box 5, Folder 8
 
Legal/Political Note # 5: "The Management of an International Data Network," D. L. A. Barber, undated.  Box 5, Folder 9
 
Legal Political Note # 6: " The Network Business - Monopolies and Entrepreneurs," L. Pouzin, undated.  Box 5, Folder 9
 
Security Note  
Box 5
Security Note # 1: "Report of Rapporteur Group Meetings, 21 and 25 Nov., 1974, Geneva," U. C. Strahlendorf, February 1974.  Box 5, Folder 10
 
Newsletter File  
Box 6
INWG News -# 76/001-76/003, 1976.  Box 6, Folder 1
 
INWG News -# 77/001-77/007, 1977.  Box 6, Folder 2
 
INWG News -# 78/001-78/006, 1978.  Box 6, Folder 3
 
INWG News -# 79/001, # 79/004.  Box 6, Folder 4
 
INWG Newsletter -# 79/002, 79/5-79/6.  Box 6, Folder 4
 
INWG Newsletter -# 80/1-80/04, 1980.  Box 6, Folder 5
 
INWG Newsletter -# 81/01, 81/03, 1981.  Box 6, Folder 6
 
INWG Newsletter -# 82/01-82/02, 1982.  Box 6, Folder 7
 
INWG Newsletter -# 83/1-83/2, 1983.  Box 6, Folder 8
 
INWG Newsletter -# 84/1-84/3, 1984.  Box 6, Folder 9
 
INWG Newsletter -# 85/1-85/2, 1985.  Box 6, Folder 10
 
INWG Newsletter -# 86/2-86/3, 1986.  Box 6, Folder 11
 
INWG Newsletter -# 87/1, 1987.  Box 6, Folder 12
 
The Protocols-Subgroup Newsletter -# Vol. 5, No. 1, 1988.  Box 6, Folder 13
 
The Protocols-Subgroup Newsletter -# Vol. 6, No. 1, 1989.  Box 6, Folder 14
 
The Protocols-Subgroup Newsletter -# Vol. 7, No. 1, 1990.  Box 6, Folder 15
 
Internet Experiment Notes (IEN)  
Box 7
Internet Experiment Notes # 1-84.  Box 7, Folder 6-12
Box 8
Internet Experiment Notes # 85-148.  Box 8, Folder 1-6
Box 9
Internet Experiment Notes # 149-198, 200-201, 207-209, 211-212.  Box 9, Folder 1-6
 
Internet Experiment Notes Index, September 1982.  Box 9, Folder 7
 
Internet Protocol Transition Workbook (IPTW), March 1982 table of contents, March 1982.  Box 9, Folder 7
 
ARPANET Reports  
Box 7
ARPANET routing and metering algorithms-status reports: 1971 written by Robert E. Kahn and Robert Sittler, 1971.  Box 7, Folder 1
 
ARPANET routing and metering algorithms-status reports: 1972 written by Crowther, Walden, and Mimno, 1972.  Box 7, Folder 1
 
BBN abstract reports for Advanced Research Project Agency (ARPA) concerning ARPANET from 1969-1982, includes BBN bibliography of project reports and papers, 1982.  Box 7, Folder 2
 
BBN report: "Interface Message Processors for the ARPA Computer Network," January 2-March 31, 1969.  Box 7, Folder 3
 
BBN proposal: Technical Section of BBN Proposal accepted by ARPA for ARPANET, 1969.  Box 7, Folder 4
 
Installation History of first ARPANET Interface Message Protocol (IMP) and Terminal Interface Message Processor (TIP) software, 1969-1976.  Box 7, Folder 5