On 16 June 1824, shrugging off the irony in the name of their chosen meeting place, animal welfare campaigners, MPs Richard Martin and William Wilberforce, met with their supporters at Old Slaughter’s Coffee House to establish a ground-breaking new organisation. The Society for the Prevention of Cruelty to Animals (SPCA) would become the world’s oldest animal welfare charity. In 1840 Queen Victoria gave it a Royal ‘R’.

On 16 June 1667 gold was buried in Cambridge by Samuel Pepy’s wife which had been smuggled out of London fearing the Dutch Navy were on the point of sailing up the Thames to seize London

Mount Pleasant PO is on the site of Coldbath Fields Prison which forbade inmates from speaking and made them spend hours on the treadmill

The pillars in the basement of St. Pancras Station are spaced exactly 3 beer barrels apart designed as Bass beer arrives from Midlands

The playwright Ben Jonson was buried standing up in Westminster Abbey – at his own request, saying he was too poor to take up more space

Conservative MP Sir Henry Bellingham is a direct descendant of John Bellingham the assassin of Prime Minister Spencer Perceval in 1812

Leicester Square was where Maurice Micklewhite saw poster for The Caine Mutiny and chose Michael Caine as new name

Westfield Stratford, the largest shopping centre in Europe, cost the equivalent of the GDP of the 25 world’s poorest countries to build

Harold Thornton invented table football in 1922 attempting to recreate Spurs with a box of matches, he played it at Bar Kick, Shoreditch High Street

The tunnel between East Finchley and Morden (via Bank) is the longest on the Underground measuring 27.8km (17.25 miles)

The Company of Watermen and Lightermen are not a full Livery Company – excluded because they charged people fleeing the Great Fire in 1666

Rosewood Hotel’s Manor House Suite is the only hotel suite in the world with its own postcode: WC1V 7DZ for the rest of the hotel: WC1V 7EN

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.