Item Number
|
Item, with Identifier (e.g. serial no.)
|
Vintage
|
Importance
|
Accession Date
|
Accession By
|
|
TCD-SCSS-T.1908.1
|
Lightning Calculator
|
1908(?)
|
7-digit decimal mechanical adding machine, addend entered via rotary dials, made by the Lightning Calculator Company, Grand Rapids, Michigan, USA
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.192x.1
|
(Unknown?) "Master" Adding Machine
|
192x(?)
|
9-digit decimal mechanical adding machine, has "Master" logo
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.192x.2
|
(Unknown?) Adding Machine
|
192x(?)
|
Decimal pin-wheel mechanical adding machine (pincalculator), 9-digit addend, 13-digit total, may be a "Brunsviga" made by Grimme, Natalis and Company in Brunswick, Germany
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.193x.1
|
Brunsviga 13RK(?) Adding Machine
|
193x(?)
|
Decimal pin-wheel mechanical adding machine (pincalculator), 10-digit addend, 13-digit total, one of the "Brunsviga 13-series" introduced in 1927, made by Grimme, Natalis and Company in Brunswick, Germany
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.193x.2
|
(Unknown?) Calculator
|
193x(?)
|
10-digit decimal mechanical adder/subtractor, made by ????
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.193x.3
|
(Unknown?) Sterling Calculator
|
193x(?)
|
8-digit mechanical Sterling calculator, "capacity £1000.00", made by ????
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.193x.4
|
R.C.Allen Calculator
|
193x(?)
|
8-digit mechanical adder/subtractor, made by R.C.Allen Business Machines
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.195x.1
|
Burroughs T890-9 Protectograph CY60
S/N: K8986
|
195x(?)
|
Bank cheque embosser manufactured by Burroughs, Todd Division (originally W.G.Todd & Co., Memphis, USA)
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.195x.2
|
Facit Calculator
|
195x(?)
|
Decimal mechanical calculator, add, subtract(?), made by Facit AB, Atvidaberg, Sweden
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.195x.3
|
Facit Calculator
|
195x(?)
|
Decimal mechanical calculator, add, subtract(?), multiply, divide, made by Facit AB, Atvidaberg, Sweden
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.195x.4
|
Plus Time Comptometer or a Plus Adder
|
195x(?)
|
Quinary mechanical adding machine, with 9-digit addend and 10-digit total, either a Plus 509 "Plus Adder" with "half keyboard" that has only 5 keys per digit, "1" to "5" (larger numbers need two additions, e.g. 777 = 555 + 222), or a Plus 509/T "Plus Time" Comptometer designed for calculations in hours and minutes, made by Bell Punch Co. Ltd. in Britain, distributed by Sumlock Ltd, both owned by Control Systems Ltd
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.195x.5
|
(Unknown?) Diode ROM Array
|
195x(?)
|
Diode ROM memory array
|
8-Dec-2012
|
Dr.Jeremy Jones
|
TCD-SCSS-T.196x.1
|
Plessey Core Store
S/N: ????
|
196x(?)
|
Low-density early stacked core memory array, Plessey Components Ltd
|
8-Dec-2012
|
Dr.Jeremy Jones
|
TCD-SCSS-T.196x.1
|
(Unknown?) Core Store
|
196x(?)
|
High-density stacked core memory array, possibly from IBM360
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.196x.1
|
2 x (Unknown?) Patch Panels
|
196x(?)
|
Patch panels, possibly from IBM1620
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1962.1
|
IBM Card Reader Model 29C
S/N: 55-92745-89
|
1962(?)
|
Classic IBM punched card reader that was attached to the IBM 1620 used by the Dept.Computer Science from 1962-1967(?)
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1967.1
|
Interdata Model 70
CPU chassis S/N: ???
Power Controller S/N: 872-B
|
1967(?)
|
A first-generation commercial minicomputer, with IBM360-derived instruction set, with 16kB non-volatile core memory and magnetic cassette tape input/output, fully operational(?), switched off with Interactive Fortran live in core
trivia: Anglo-Australian Telescope at Siding Springs was controlled by a Model 70 from 1974-2008 (34yrs)
|
8-Dec-2012
|
Dr.Brian Coghlan
|
TCD-SCSS-T.1968.1
|
IBM 360 Console
|
1968(?)
|
Control panel, with elaborate set of switches and indicators, from IBM 360 mainframe computer used by the Dept.Computer Science from 1968-1978(?)
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1968.2
|
IBM 360 Logic Chassis and Hybrid Logic Modules
|
1968(?)
|
Logic chassis and hybrid logic modules from IBM 360 mainframe computer used by the Dept.Computer Science from 1968-1978(?)
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1968.3
|
HP9100A Programmable Calculator
S/N: 816-0212
|
1968
|
Electronic programmable reverse Polish scientific calculator, HP's first calculator, diode ROMs for algorithms (no integrated circuits), 10-digit mantissa 2-digit exponent, cathode ray tube (CRT) display, magnetic card storage, printer
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.197x.1
|
(Unknown?) Acoustic Modem
|
197x(?)
|
Telephone modem used for remote access to time-sharing systems, telephone placed on acoustic cups
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.197x.2
|
(Unknown?) A211 Acoustic Data Coupler
|
197x(?)
|
Telephone modem used for remote access to time-sharing systems, telephone placed on acoustic cups, possibly manufactured by Anderson Jacobson Inc, San Jose, USA
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.197x.3
|
Gandalf Modem LDS125
|
197x(?)
|
Ubiquitous RS232C serial line modem used for remote access to time-sharing systems
trivia: Gandalf is a character from Tolkein's novels
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.197x.4
|
CPU Peripherals Visual Display Unit (VDU)
S/N: 00090
|
197x(?)
|
1970s-vintage video terminal from CPU Peripherals Ltd, St.Johns, Woking, UK
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.197x.5
|
(Unknown?) RS-232C I/O Multiplexer
|
197x(?)
|
RS232C serial-line input/output multiplexer
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.197x.6
|
(Unknown?) Prototyping Board
|
197x(?)
|
Prototyping board, includes 4 x 4 array of General Instrument RA-3-4402 4Kbit static random access memory, probably for Burroughs 1700
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.197x.7
|
(Unknown?) Prototyping Board
|
197x(?)
|
Prototyping board, includes 2 x EPROM, probably for Burroughs 1700
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.197x.8
|
CBM ??? Printing(?) Calculator
|
197x(?)
|
Electronic printing(?) calculator, Commodore Business Machines
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.197x.9
|
Comdyna GP-6 Analog Computer
|
197x(?)
|
Comdyna GP-6 Analog Computer, unsure of vintage, could be anytime between 1968 and 2004 (only internals changed)
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.197x.10
|
(Unknown?) 12"(?) Cartridge Tape or Disk Unit
|
197x(?)
|
Cartridge Tape or Disk Unit
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.1972.1
|
HP9820A Programmable Calculator
S/N: 1144A02907
|
1972
|
Electronic programmable scientific calculator, HP's first algebraic calculator (used reverse Polish internally), integrated circuit based, 16-character LED display, magnetic card storage, printer, expandable functionality using plug-in "ROM blocks" (2 modules installed: "Mathematics" and "User Defined Functions I-III")
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1975.1
|
Adler 120P Printing Calculator
|
1975(?)
|
Electronic calculator with integrated printer
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1976.1
|
Rockwell AIM-65
|
1976
|
Development computer based on the MOS Technology 6502 microprocessor
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1976.2
|
IBM Magnetic 12"(?) Tape Spool
|
1976
|
IBM magtape marked "Backup Spool1 initialised 19.11.1976"
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1978.1
|
DEC VAX-11/780 Control Panel
|
1978
|
VAX11/780 front panel strip with logo
|
8-Dec-2012
|
Mike Nowlan
|
TCD-SCSS-T.1978.2
|
DEC VAX 11/780 Console Processor
|
1978
|
Digital Equipment Corp. LSI-11 based PDP11 console processor from the VAX mainframe (which ran VMS) used by the Dept.Computer Science from 1978-1988
|
8-Dec-2012
|
Dr.Brian Coghlan
|
TCD-SCSS-T.1978.3
|
DEC VAX 11/780 CPU Logic PCB
|
1978
|
CPU logic PCB from the VAX mainframe used by the Dept.Computer Science during 1978-1988
|
8-Dec-2012
|
Dr.Brian Coghlan
|
TCD-SCSS-T.1978.4
|
DEC VAX 11/780 Cache Controller PCB
|
1978
|
???kByte cache controller PCB from the VAX mainframe used by the Dept.Computer Science during 1978-1988
|
8-Dec-2012
|
Dr.Brian Coghlan
|
TCD-SCSS-T.1978.5
|
DEC VAX 11/780 Memory PCB
|
1978
|
???kByte memory PCB from the VAX mainframe used by the Dept.Computer Science during 1978-1988
|
8-Dec-2012
|
Dr.Brian Coghlan
|
TCD-SCSS-T.1978.6
|
DEC VAX 11/780 Logic PCB
|
1978
|
Logic PCB from the VAX mainframe used by the Dept.Computer Science during 1978-1988
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1978.7
|
DEC VT100 Visual Display Unit
S/N: ??????
|
1978
|
Classic 1970s-vintage video terminal
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.1979.1
|
Modula-II machine
|
1979
|
Microcoded high-level language machine to execute Modula-II p-code, designed and constructed with wire-wrap technology by Dr.Jeremy Jones in the Dept.Computer Science
|
8-Dec-2012
|
Dr.Jeremy Jones
|
TCD-SCSS-T.1979.2
|
Western Digital WD90 Pascal Microengine
S/N: 668
|
1979
|
Commercial microcoded high-level language machine to execute Pascal p-code, based on same WD9000 chipset that was developed for the DEC LSI-11, running the UCSD Pascal operating system
|
8-Dec-2012
|
Dr.Brian Coghlan
|
TCD-SCSS-T.1979.3
|
Teletype Model 43
Spec: 9249
S/N: 10716
|
1979
|
Teletype Model 43
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.198x.1
|
IBM Numeric Keypad
|
198x(?)
|
Numeric input keypad
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.198x.2
|
(Unknown?) PC ???? ISA card
|
198x(?)
|
PC ???? ISA card, possibly for high-speed serial-line, maybe for X25
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.198x.3
|
(Unknown?) Keyboard with Kleertex Overlay
|
198x(?)
|
Keyboard for KayPro Computer with Kleertex for Wordstar/Mailmerge commands, possibly MG-1 keyboard(?)
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.198x.4
|
Synopticss lattisnet 3030 Concentrator
|
198x(?)
|
Concentrator for "thinwire" coaxial Ethernet
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.198x.5
|
Lan Technologies 800
|
198x(?)
|
Switch for "thinwire" coaxial Ethernet
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.198x.6
|
DEC DEMPR-AB Thinwire Ethernet Multiport Repeater
S/N: AS83927224
|
198x(?)
|
Repeater for "thinwire" coaxial Ethernet
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.1980.1
|
Heurikon HSE-10R
S/N: HSE-0888-056
|
1980(?)
|
5U rackmounted modular industrial Microcomputer
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.1980.2
|
IBM PC 5150
|
1980(?)
|
First-generation IBM Personal Computer (PC), based on i8088, running Microsoft's MSDOS
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1980.3
|
Seagate ST-506 Hard Disk
S/N: 006938
|
1980
|
First 5.25" hard disk drive, 5MB formatted, Seagate Technology (previously Shugart Technology)
|
8-Dec-2012
|
Dr.Brian Coghlan
|
TCD-SCSS-T.1981.1
|
Microprocessor Practical PCB
|
1981
|
Senior Freshman 2BA4 microprocessor course practical wire-wrap prototyping PCB, MC6809-based
|
8-Dec-2012
|
Dr.Jeremy Jones
|
TCD-SCSS-T.1982.1
|
Apple Mac Plus
|
1982(?)
|
Second-generation Apple Macintosh personal computer
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.1982.2
|
Sharp MZ-700 Personal Computer
S/N: ????????
|
1982
|
Second-generation of Sharp MZ series PCs, Z80-based
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1982.3
|
Sharp MZ-700 Personal Computer
S/N: 40506207
|
1982
|
Second-generation of Sharp MZ series PCs, Z80-based
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1982.4
|
Versabus CPU Board
|
1982
|
Versabus MC68000 CPU board, has 4 x 9 array of NEC D4164D 64Kbit DRAM, probably part of the Motorola MC68000 development kit
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1982.4
|
Versabus I/O Board
|
1982
|
Versabus graphics(?) board, probably part of the Motorola MC68000 development kit
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1982.4
|
Versabus Graphics Board
|
1982
|
Versabus I/O board, probably part of the Motorola MC68000 development kit
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1983.1
|
Whitechapel MG-1
Type: MG-1-45-1
P/N: 100085
S/N: 200078
|
1983
|
First UK-designed commercial desktop workstation, NS32016-based, running UNIX
trivia: "MG-1" named after the Milliard Gargantubrain from The Hitch-Hiker's Guide to the Galaxy
|
8-Dec-2012
|
Dr.Jeremy Jones
|
TCD-SCSS-T.1983.3
|
Teradata DBC/1012
|
1983(?)
|
First commercial tree machine, i80286-based, designed for parallel execution of SQL queries on up to 1TB databases (1012 == 10^12 bytes, i.e. 1TB), SCSS's largest treasure
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1983.4
|
Texas Instruments Compact Computer 40 (CC-40)
|
1983
|
Early battery-operated portable PC, TMS70C20-based
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1984.1
|
IBM Portable PC 5155
|
1984(?)
|
First-generation IBM-PC-compatible portable PC, suitcase sized
|
8-Dec-2012
|
Prof.J.G.Byrne
(in his office)
|
TCD-SCSS-T.1984.2
|
SORD M8(?) Microcomputer
|
1984(?)
|
Japanese MC68000-based microcomputer
|
8-Dec-2012
|
Dr.Brian Coghlan
|
TCD-SCSS-T.1984.3
|
Apple Classic SE
|
1984(?)
|
Third-generation Apple Macintosh personal computer
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.1984.4
|
Intel iPSC Hypercube
|
1984(?)
|
First commercial hypercube parallel machine
|
8-Dec-2012
|
Dr.Dan McCarthy
|
TCD-SCSS-T.1985.1
|
Sequent Symmetry
|
1985(?)
|
First-generation commercial symmetric multiprocessor (SMP) minicomputer, i80386-based, running Dynix
|
8-Dec-2012
|
Dr.Brian Coghlan
|
TCD-SCSS-T.1985.2
|
DEC VAX Station 2000
|
1985(?)
|
Highly integrated DEC VAX workstation, based on 5MHz MicroVAX-78032 nMOS microprocessor, running Ultrix-32
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.1986.1
|
Trinity Workstation
|
1986(?)
|
First Irish-designed UNIX system, designed by Dr.Stephen Brooks and Dr.Jeremy Jones in the Dept.Computer Science, NS32032-based, running Genix
|
8-Dec-2012
|
Dr.Jeremy Jones
|
TCD-SCSS-T.1988.1
|
ICL Clan 4
|
1988(?)
|
Commercial MC68020-based UNIX workstation
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.1988.2
|
IBM AS/400
|
1988(?)
|
IBM's successor to the System32/34/38 but without capability addressing
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.1989.1
|
Apple Mac II Ci
|
1989
|
Apple Macintosh personal computer, successor to the Macintosh IIcx
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.1989.2
|
Emulex Performance 4000
|
1989(?)
|
Emulex Performance 4000 network terminal server
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.199x.1
|
(Unknown?) "Laser" Portable
|
199x(?)
|
Portable PC, unknown manufacturer(?) (possibly Vtech, Hong Kong)
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.199x.2
|
IBM Thinkpad Portable
|
199x(?)
|
IBM Portable PC
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.199x.3
|
IBM AS/400
|
199x(?)
|
IBM AS/400
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.199x.4
|
Microprocessor Practical PCB
|
199x
|
Senior Freshman 2BA4 microprocessor course practical wire-wrap prototyping PCB, MC68000-based
|
8-Dec-2012
|
Dr.Brian Coghlan
|
TCD-SCSS-T.199x.5
|
Sun Sparc Classic
S/N: 600-2951-01 418M0732
|
199x
|
Sun Sparc Classic
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.199x.6
|
Sun Sparcstation IPX
S/N: 600-2791-04 213M1236
|
199x
|
Sun Sparcstation IPX
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.1990.1
|
Meiko Computing Surface
|
1990(?)
|
First commercial Transputer-based minicomputer
|
8-Dec-2012
|
Dr.Brian Coghlan
|
TCD-SCSS-T.1990.2
|
Custom i80486 PC Server
|
1990
|
i80486-based PC server assembled by Dr.Brian Coghlan, running Carnegie Mellon's MACH 3.0 microkernel
|
8-Dec-2012
|
Dr.Brian Coghlan
|
TCD-SCSS-T.1991.1
|
Apple Classic II
|
1991(?)
|
Apple Macintosh personal computer, successor to the Macintosh SE/30
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.1991.2
|
Apple M5216 Macintosh Portable
S/N: CK106017MH
|
1991
|
Revision of first-generation Apple portable to incorporate backlit display and psuedo-SRAM, MC68000-based, active-matrix LCD display
trivia: first portable used in space, in 1991
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1991.3
|
Apple PowerBook 170
|
1991
|
Second-generation Apple portable, MC68030-based, active-matrix LCD display
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1991.4
|
Texas Instruments TI-5034SV calculator
|
1991
|
Typical 12-digit electronic calculator
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1992.1
|
Corollary XM SMP
|
1992(?)
|
Second-generation of first commercial IBM-PC-compatible symmetric multiprocessor (SMP)
|
8-Dec-2012
|
Dr.Brian Coghlan
|
TCD-SCSS-T.1992.2
|
Tolsys Stable Disk
|
1992(?)
|
First Irish-designed fault-tolerant disk system, 25 SCSI-2 drives, TSMR2006 RAID Controller, TSMV2004 Stable Memory, multiwire technology, designed and constructed by campus company spun out of Dept.Computer Science
|
8-Dec-2012
|
Dr.Brian Coghlan
|
TCD-SCSS-T.1992.3
|
Apple Mac LCII
|
1992
|
Apple Macintosh personal computer, successor to Apple Mac LC, MC68030-based, supporting virtual memory
|
8-Dec-2012
|
Tom Kearney
|
TCD-SCSS-T.1994.1
|
WinTV-Prism PAL-1 5055 Rev C
|
1994
|
WinTV-Prism TV tuner ISA card for PCs
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.1996.1
|
SGI O2 Graphics Workstation
|
1996
|
Commercial graphics workstation, from SGI's IRIS 4D range, MIPS R5000-based, running Irix, one of the first affordable workstations with a hardware graphics pipeline, donated to SCSS by Prof.Luke Drury of DIAS
|
8-Dec-2012
|
Dr.Brian Coghlan
|
TCD-SCSS-T.1998.1
|
Panasonic LF D101U/LF-D101E DVD-RAM Drive
|
1998(?)
|
Panasonic DVD-RAM drive
|
8-Dec-2012
|
Prof.J.G.Byrne
|
TCD-SCSS-T.2000.1
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IBM Travelstar DJSA-210 10.06GB ATA/IDE 2.5" hard disk
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2000
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IBM IDE hard disk
|
8-Dec-2012
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Prof.J.G.Byrne
|
