ENGINEER
Tommy Flowers
1905 - 1998

Tommy Flowers
Thomas Harold Flowers MBE (22 December 1905 – 28 October 1998) was an English engineer with the British General Post Office. During World War II, Flowers designed and built Colossus, the world's first programmable electronic computer, to help decipher encrypted German messages. Read more on Wikipedia
His biography is available in different languages on Wikipedia. Tommy Flowers is the 346th most popular engineer (down from 339th in 2019), the 5,319th most popular biography from United Kingdom (down from 4,957th in 2019) and the 41st most popular British Engineer.
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Among ENGINEERS
Among engineers, Tommy Flowers ranks 346 out of 389. Before him are T. Keith Glennan, Julius Kühn, R. J. Mitchell, Harry Ricardo, Anatoly Blagonravov, and Pat Symonds. After him are Chuck Peddle, Pavel Pavel, Willy Rampf, Bob Bell, Mehdi Jomaa, and Willy Ley.
Most Popular Engineers in Wikipedia
Go to all RankingsT. Keith Glennan
1905 - 1995
HPI: 52.71
Rank: 340
Julius Kühn
1825 - 1910
HPI: 52.56
Rank: 341
R. J. Mitchell
1895 - 1937
HPI: 52.35
Rank: 342
Harry Ricardo
1885 - 1974
HPI: 52.24
Rank: 343
Anatoly Blagonravov
1894 - 1975
HPI: 52.04
Rank: 344
Pat Symonds
1953 - Present
HPI: 51.99
Rank: 345
Tommy Flowers
1905 - 1998
HPI: 51.75
Rank: 346
Chuck Peddle
1937 - 2019
HPI: 51.31
Rank: 347
Pavel Pavel
1957 - Present
HPI: 51.23
Rank: 348
Willy Rampf
1953 - Present
HPI: 51.22
Rank: 349
Bob Bell
1958 - Present
HPI: 51.16
Rank: 350
Mehdi Jomaa
1962 - Present
HPI: 51.12
Rank: 351
Willy Ley
1906 - 1969
HPI: 51.12
Rank: 352
Contemporaries
Among people born in 1905, Tommy Flowers ranks 379. Before him are Enrico Rivolta, Ra'ana Liaquat Ali Khan, Leni Junker, Tex Ritter, Pentti Haanpää, and Oleg Zhakov. After him are Jule Styne, Leroy Carr, Constant Lambert, David Cecil, 6th Marquess of Exeter, Mulk Raj Anand, and John Hoyt. Among people deceased in 1998, Tommy Flowers ranks 299. Before him are Aleksey Spiridonov, John Pulman, Dušan Pašek, Boris Tatushin, Charles Korvin, and Dan Osman. After him are Sam Balter, Daniel Massey, E. M. S. Namboodiripad, Valerie Hobson, Rudy Dhaenens, and Hammond Innes.
Others Born in 1905
Go to all RankingsEnrico Rivolta
SOCCER PLAYER
1905 - 1974
HPI: 52.10
Rank: 373
Ra'ana Liaquat Ali Khan
POLITICIAN
1905 - 1990
HPI: 52.10
Rank: 374
Leni Junker
ATHLETE
1905 - 1997
HPI: 51.84
Rank: 375
Tex Ritter
SINGER
1905 - 1974
HPI: 51.82
Rank: 376
Pentti Haanpää
WRITER
1905 - 1955
HPI: 51.76
Rank: 377
Oleg Zhakov
ACTOR
1905 - 1988
HPI: 51.75
Rank: 378
Tommy Flowers
ENGINEER
1905 - 1998
HPI: 51.75
Rank: 379
Jule Styne
MUSICIAN
1905 - 1994
HPI: 51.69
Rank: 380
Leroy Carr
SINGER
1905 - 1935
HPI: 51.64
Rank: 381
Constant Lambert
MUSICIAN
1905 - 1951
HPI: 51.60
Rank: 382
David Cecil, 6th Marquess of Exeter
ATHLETE
1905 - 1981
HPI: 51.12
Rank: 383
Mulk Raj Anand
WRITER
1905 - 2004
HPI: 51.10
Rank: 384
John Hoyt
ACTOR
1905 - 1991
HPI: 50.99
Rank: 385
Others Deceased in 1998
Go to all RankingsAleksey Spiridonov
ATHLETE
1951 - 1998
HPI: 52.09
Rank: 293
John Pulman
SNOOKER
1923 - 1998
HPI: 52.06
Rank: 294
Dušan Pašek
ATHLETE
1960 - 1998
HPI: 51.90
Rank: 295
Boris Tatushin
SOCCER PLAYER
1933 - 1998
HPI: 51.89
Rank: 296
Charles Korvin
ACTOR
1907 - 1998
HPI: 51.78
Rank: 297
Dan Osman
RELIGIOUS FIGURE
1963 - 1998
HPI: 51.75
Rank: 298
Tommy Flowers
ENGINEER
1905 - 1998
HPI: 51.75
Rank: 299
Sam Balter
BASKETBALL PLAYER
1909 - 1998
HPI: 51.69
Rank: 300
Daniel Massey
ACTOR
1933 - 1998
HPI: 51.52
Rank: 301
E. M. S. Namboodiripad
POLITICIAN
1909 - 1998
HPI: 51.25
Rank: 302
Valerie Hobson
ACTOR
1917 - 1998
HPI: 51.21
Rank: 303
Rudy Dhaenens
CYCLIST
1961 - 1998
HPI: 51.12
Rank: 304
Hammond Innes
WRITER
1913 - 1998
HPI: 51.10
Rank: 305
In United Kingdom
Among people born in United Kingdom, Tommy Flowers ranks 5,321 out of 8,785. Before him are Julia Donaldson (1948), Clive Bunker (1946), Eddie Jobson (1955), Ann Todd (1907), John James (1914), and Asa Butterfield (1997). After him are Richard Meinertzhagen (1878), Jan Morris (1926), Nigella Lawson (1960), Howard Marks (1945), Janet Simpson (1944), and Adebayo Akinfenwa (1982).
Others born in United Kingdom
Go to all RankingsJulia Donaldson
WRITER
1948 - Present
HPI: 51.76
Rank: 5,315
Clive Bunker
MUSICIAN
1946 - Present
HPI: 51.76
Rank: 5,316
Eddie Jobson
MUSICIAN
1955 - Present
HPI: 51.76
Rank: 5,317
Ann Todd
ACTOR
1907 - 1993
HPI: 51.76
Rank: 5,318
John James
RACING DRIVER
1914 - 2002
HPI: 51.75
Rank: 5,319
Asa Butterfield
ACTOR
1997 - Present
HPI: 51.75
Rank: 5,320
Tommy Flowers
ENGINEER
1905 - 1998
HPI: 51.75
Rank: 5,321
Richard Meinertzhagen
BIOLOGIST
1878 - 1967
HPI: 51.74
Rank: 5,322
Jan Morris
HISTORIAN
1926 - 2020
HPI: 51.74
Rank: 5,323
Nigella Lawson
WRITER
1960 - Present
HPI: 51.74
Rank: 5,324
Howard Marks
EXTREMIST
1945 - 2016
HPI: 51.74
Rank: 5,325
Janet Simpson
ATHLETE
1944 - 2010
HPI: 51.74
Rank: 5,326
Adebayo Akinfenwa
SOCCER PLAYER
1982 - Present
HPI: 51.73
Rank: 5,327
Among ENGINEERS In United Kingdom
Among engineers born in United Kingdom, Tommy Flowers ranks 41. Before him are Jesse Ramsden (1735), Isaac Roberts (1829), Charles Portal, 1st Viscount Portal of Hungerford (1893), R. J. Mitchell (1895), Harry Ricardo (1885), and Pat Symonds (1953). After him are Bob Bell (1958), John Lombe (1693), Kevin Warwick (1954), Tom Kilburn (1921), Pat Fry (1964), and Mike Gascoyne (1963).
Jesse Ramsden
1735 - 1800
HPI: 53.41
Rank: 35
Isaac Roberts
1829 - 1904
HPI: 53.21
Rank: 36
Charles Portal, 1st Viscount Portal of Hungerford
1893 - 1971
HPI: 52.78
Rank: 37
R. J. Mitchell
1895 - 1937
HPI: 52.35
Rank: 38
Harry Ricardo
1885 - 1974
HPI: 52.24
Rank: 39
Pat Symonds
1953 - Present
HPI: 51.99
Rank: 40
Tommy Flowers
1905 - 1998
HPI: 51.75
Rank: 41
Bob Bell
1958 - Present
HPI: 51.16
Rank: 42
John Lombe
1693 - 1722
HPI: 50.64
Rank: 43
Kevin Warwick
1954 - Present
HPI: 50.59
Rank: 44
Tom Kilburn
1921 - 2001
HPI: 49.42
Rank: 45
Pat Fry
1964 - Present
HPI: 49.32
Rank: 46
Mike Gascoyne
1963 - Present
HPI: 49.31
Rank: 47