'Thomas Crapper' (baptized
September 28,
1836; d.
January 27,
1910) was a
plumber who founded 'Thomas Crapper & Co. Ltd.' in
London.
Despite
urban legend, Crapper did not invent the
flush toilet (the myth being helped by the surname). However, Crapper put in
effort to increase its popularity and did come up with some related inventions. He was noted for the quality of his products and received several
Royal Warrants. The noun "
crap" was in use long before he was born, but no longer used in Victorian Britain.
The
manhole covers with Crapper's company's name on them in
Westminster Abbey are now a minor
tourist attraction.
Thomas Crapper and his company
The story of Thomas Crapper and his achievements has been somewhat confused by Wallace Reyburn's 1969 book ''Flushed With Pride: The Story of Thomas Crapper'' (ISBN 1-85702-860-0), a heavily fictionalised
satirical biography in the style of scholarship
[1].
Adam Hart-Davis' later writings on Crapper help set the record straight.
Crapper was born in
Waterside,
Yorkshire (near
Thorne), in September
1836 (the exact date is unknown). His father Charles was a steamboat captain. At the age of 14, Crapper was apprenticed to a master plumber in
Chelsea, London. After his apprenticeship and three years as a journeyman plumber, in
1861 he founded his own company at Robert Street, Chelsea. In 1866 he moved the business to nearby Marlborough Road (now part of Draycott Avenue).
Thomas Crapper did not invent the flush toilet — credit is usually given to Sir
John Harington in
1596, with
Alexander Cummings'
1775 toilet regarded as the first of the modern line — but he did help its popularity. He was a shrewd businessman, salesman and self-publicist. In a time when bathroom fixtures were barely spoken of, he heavily promoted
sanitary plumbing and pioneered the concept of the bathroom fittings showroom.
In the
1880s, Prince Edward (later
Edward VII) purchased his country seat of Sandringham House in
Norfolk and invited Thomas Crapper & Co. to supply the plumbing, including thirty lavatories with cedarwood seats and enclosures, thus giving Crapper his first
Royal Warrant. The firm received further warrants from Edward as King and from
George V both as
Prince of Wales and as King. Contrary to popular belief, however, Crapper never received a
knighthood and was never styled Sir Thomas Crapper.
In
1904 Crapper retired, passing the firm to his nephew George and his business partner Robert Marr Wharam. Crapper lived at 12 Thornsett Road,
Anerley for the last thirteen years of his life and died on
January 27,
1910. He was buried in the nearby
Elmers End Cemetery.
In
1966, the company was sold by then-owner Robert G. Wharam (son of Robert Marr Wharam) on his retirement, to their rivals John Bolding & Sons. Bolding then went into liquidation in
1969. The company fell out of use until, when the firm was acquired by Simon Kirby, a historian and collector of antique bathroom fittings, who relaunched the company in
Stratford-upon-Avon, producing authentic reproductions of Crapper's original Victorian bathroom fittings.
Crapper and the syphonic flush toilet

Crapper's Valveless Waste Preventer
Crapper held nine patents, three of them for water closet improvements such as the floating
ballcock, but none were for the flush toilet itself. Thomas Crapper's advertisements implied the syphonic flush was his invention — one having the text ''"Crapper's Valveless Water Waste Preventer (Patent #4,990) One moveable part only"'' — but patent 4990 (for a minor improvement to the water waste preventer) was not his, but that of Albert Giblin in
1898.
His nephew, George Crapper, did improve the
siphon mechanism by which the water flow is started. A patent for this development was awarded in
1897.
The words "crap" and "crapper"
Main articles: Crap
The word "
crap" is old in the
English language, one of a group of nouns applied to discarded cast offs, like "residue from renderings" (1490s) or in Shropshire, "dregs of beer or ale", meanings probably extended from
Middle English ''crappe'' "chaff, or grain that has been trodden underfoot in a barn" (c. 1440), deriving ultimately from
Late Latin ''crappa'', "chaff."
The word fell out of use in Britain by the
1600s, but remained prevalent in the North American colonies which would eventually become the
United States. The meaning "to defecate" was recorded in the US since
1846 (according to
Oxford and
Merriam-Webster), but the word did not hold this meaning at all in Victorian England. The connection to Thomas Crapper is conjectured by Hart-Davis to be an unfortunate coincidence of his surname.
The occupational name 'Crapper' is a variant spelling of "Cropper". In the US, the word ''crapper'' is a
dysphemism for "toilet," although it is not clear if this has anything to do with Thomas Crapper. The term first appeared in print in the
1930s. It has been suggested that US soldiers stationed in England during
World War I (some of whom had little experience with indoor plumbing) saw many toilets printed with "T. Crapper" in the glaze and brought the word home as a synonym for "toilet" — a sort of
back-formation from "crap."
Yet another purported explanation is that Crapper's flush toilet advertising was so widespread that "crapper" became a synonym for "toilet" and people simply assumed that he was the inventor.
References
★ ''
Thomas Crapper: Myth & Reality'' (''Plumbing & Mechanical'', June 1993)
★
Hart-Davis, Adam (1997) ''Thunder, flush and Thomas Crapper : an encycloopedia'' [sic], London : Michael O'Mara, ISBN 1-85479-245-8 — addresses many of the myths surrounding Thomas Crapper and his inventions.
★
Thomas Crapper — Fact & Fiction (Adam Hart-Davis)
★
Flushed With Pride — The Story of Thomas Crapper (Outhouses of America Tour) — with a letter from Simon Kirby of Thomas Crapper & Co. Ltd.
★
Crap (Online
Etymology Dictionary)
★
Thomas Crapper (Snopes Urban Legends Reference Pages)
External links
★
Thomas Crapper & Co. Ltd. — the current company of that name