On 25 August 1870 Richard Seymour-Conway the 4th Marquees of Hertford, died in Paris, Richard Wallace his illegitimate son, learned that the nobleman was his father and inherited a priceless collection of paintings, sculptures, furniture and decorative objects. After his death, the collection was donated to the nation by his widow, it is now located in what was his London home, Hertford House, Manchester Square.
On 25 August 1840 a conductor on an Chelsea omnibus found a pocket book containing £150, owned by Mr Kempis on New Road. He received £60 for his honesty
In Farringdon Street is the site of the Fleet Prison where fallen clergymen conducted clandestine weddings until the 18th century
The Tudor frontage of St. Bartholemew The Great Church which had been covered was revealed after a Zeppelin raid on the City
In the late 1880s, the life expectancy of an East End labourer was less than 19 years, his average wage was 25/- a week it would just cover his rent, and a very sparse diet for him and his family
The 0 on 10 Downing Street’s front door is at an angle, in tribute to original door, whose 0 slipped due to poor fixing
In the film Tinker, Tailor, Soldier, Spy MI5 headquarters was, in fact, the Victoria and Albert Museum store in Olympia
Petticoat Lane home to London’s Sunday market doesn’t exist renamed Middlesex Street in 1830 the market still retains its original name
A site where starved bears were chained to a post and set upon by dogs as spectators bet on the outcome is marked by Bear Gardens Southwark
Half of London’s Tube stations have no light switches, meaning their lights can never be turned off. Transport for London (TfL) has no idea how much that is costing
Edwards of Camberwell has a Royal Warrant to supply the Queen with err . . . mopeds, it is not known if Her Majesty has need of that form of transport
Knightsbridge is the only Underground station with six consecutive consonants in its name, Aldwych has six but closed in 1994
Trivial Matter: London in 140 characters is taken from the daily Twitter feed @cabbieblog.
A guide to the symbols used here and source material can be found on the Trivial Matter page.