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This silent footage from the 1920s shows a Knocker Up before the alarm clock was invented

Before you were allowed to kick your alarm clock in the morning i.e before it was invented, there was a profession that involved a stick and a person called a knocker-up which job was to wake up people in the morning.

A knocker-up (sometimes known as a knocker-upper) was a profession in Britain and Ireland that started during and lasted well into the Industrial Revolution and at least as late as the 1920s before alarm clocks were affordable or reliable. A knocker-upper’s job was to rouse sleeping people so they could get to work on time.

This silent footage that we’ve stumbled documents the everyday life of a knocker-upper. Take a look:



The knocker-up used a truncheon or short, heavy stick to knock on the clients’ doors or a long and light stick, often made of bamboo, to reach windows on higher floors. At least one of them used a pea-shooter. In return, the knocker-up would be paid a few pence a week. The knocker-up would not leave a client’s window until they were sure that the client had been awoken.

A knocker upper would also use a ‘snuffer outer’ as a tool to rouse the sleeping. This implement was used to put out gas lamps which were lit at dusk and then needed to be extinguished at dawn.

There were large numbers of people carrying out the job, especially in larger industrial towns such as Manchester. Generally the job was carried out by elderly men and women but sometimes police constables supplemented their pay by performing the task during early morning patrols.

The goal of a knocker-up was to get as many customers as possible and to cover as much ground as possible.  For that reason, knocker-ups sometimes exchanged customers with one another. They developed a system to remember which houses needed to be knocked up and at what time. To keep customers straight, knocker-ups often chalked outside their customer’s homes with “all manner of figures, ‘1/2 past 3,’ 1/4 to 4,’ ‘5 o’clock,’ and such.” Besides displaying the time, the signboards also advertised a knocker-ups business and could be found hanging “over the doors of dingy cottages, or at the head of a flight of steps, leading to some dark cellar-dwelling, containing the words, ‘Knocking-Up Done Here.’”

Great Expectations, by Charles Dickens, includes a brief description of a knocker-up. Hindle Wakes a play written by Stanley Houghton and then a movie (of the same title) directed by Maurice Elvey, includes a knocker-up.

A ‘knocker-upper’ appears at the very beginning of the musical, ‘The Wind Road Boys’, by Paul Flynn. He walks along a group of children who are all holding slates with a number chalked upon them. The number on the slates denotes at what hour the householder wished to be woken in the morning and he calls and raps on the windows with his stick accordingly.

One question history has never answered: Who woke up the knocker-up? For some, it would appear that the technique in most cases was to stay up all night until they had finished their duties.

Ian Smith

Ian Smith is one of the authors writing for The Vintage News