Based on my personal experience of seeing, using and hearing about kettles
Cast iron and copper kettles: early 1900s

Cast iron kettle.

Copper kettle.
In the early 1900s, according to my mother's recollections, the coal-fired
copper was lit once a week to heat
water for the weekly wash. All the other hot water of the household - whether for
hot drinks, personal washing or keeping the house clean - came
from the kettle. This meant that kettles needed to be quite large. The kettle
was heated on the coal-fired range whenever hot water was required and kept
on a trivet close to the range or on hung from a
swing arm above it at other times, so keeping the water warm.
In ordinary working class households, the kettles were made of cast-iron
or enamel. In the more well-to-do households they were copper. Being metal,
the handles got hot. So usually they were held through
a folded cloth. Alternatively or additionally, string was wound round them
or they were made of wood.
Although I was born years after their heyday, I do remember seeing a few
string-wound handles and
can report that the string got very tatty, particularly as it was so often
wet.
Kettles filled through their lids that lifted off.
Aluminium kettles: mid 1900s

Aluminium kettle with a Bakelite handle.
I grew up in the 1940s and 1950s, by which time gas ovens and electric
ovens had taken over from the old kitchen ranges. These had hobs on top -
although I never heard that word used at the time. My parents had a gas oven
and our kettle stayed out on its 'hob'.
We had only one kettle throughout my childhood and teenage years. It lasted! It
was a simple plain aluminium one that was rather large. In fact it was
unnecessarily large which I suppose was a hangover from what my mother was
used to from her
childhood when so much of the hot water was heated in the kettle. Our hot
water came from a coal-fired boiler, so we seldom had to use the kettle for
anything other than
drinks. This meant that the kettle was seldom more than half full. It filled through the
lid that lifted off. For all the time I ever knew, it was caked inside with
flaking lime scale. A black Bakelite handle meant that it was never too hot to hold.
The knob on the lid was also Bakelite.
The only way to tell how full the kettle was was to look inside or judge
its weight.
The kettle heated directly on the naked flame of a gas ring of the 'hob'
of the gas oven.
Similar kettles with thicker ground bases were available for the hobs of
electric ovens.
As the
kettle heated it gave off a sound, described as 'singing', and you could tell
without watching when it was boiling because the singing would suddenly go quiet. At
the same time, steam (actually water vapour) appeared out of the spout.
There was always the danger of being called away to the front door or to
a child crying and forgetting that the kettle was on. It could then
boil dry and burn its bottom out. This was a well-known problem, although it
never happened in our house.
Early whistling kettles

Early whistling kettle showing the separate whistle pushed onto the
spout.
Some kettles in friend's houses had detachable whistles that fitted over
their spouts and gave a whistling alarm when the water was boiling. However
as the whistles had to be taken off for filling, two hands were needed - one
to hold the handle and the other to take off the
whistle, put it down, turn on and off the tap and replace the whistle.
Then once the kettle had boiled, the whistle had to be removed for
pouring. Although the Bakelite knob on the whistle was never too hot to
handle, the steam wafting out the holes in the whistle felt uncomfortably hot
while the whistle was being taken off.
These kettles were common, but they
were fiddly and it was all too easy to forget momentarily where one had put
down the whistle. The whistles fitted into the spouts of the kettles by friction, and I found them rather
stiff and fiddly to use.
Early electric kettles

Enamel electric kettle
Some households had similar kettles that heated with an electric element
inside, but they
were not common. Those I saw were badly designed because the heating element was
large and in
the middle of the kettle so that the kettle had to be filled up to ensure
that the element was covered. This was wasteful.
Such kettles were unattractive because their plugs and sockets were large
and their leads were invariably dark.
whistling kettles: mid to late 1900s
It was not until the late 1950s that a different type of whistling kettle came into the shops.
Its whistle was integrated into its spout. These types of kettle were very popular
indeed, although my mother, who did not like change, kept her old kettle.

Stainless steel whistling kettle.
Nevertheless when my husband and I set up home in the early 1960s, we considered ourselves
very modern and fashionable to have a shiny whistling kettle. Its visible parts - apart from
the handle - were stainless steel, but it had a copper bottom to conduct the
heat.
This type of kettle filled through its wide spout which opened with a
lever action from a button on the handle. The button could be pressed with
the thumb while holding the kettle's handle. Consequently the kettle had the
advantage that it could be used with one hand while turning on a tap or
holding a cup with the other hand.

Lighting the gas under a blue anodised whistling kettle. Screenshot from an old film.
For as long as the kettle boiled and
there was water in it to boil, the steam kept the whistle blowing.
This
kettle was boiled on the 'hob' of the gas oven. There were several variations. In
particular they came in coloured anodised aluminium as well as stainless
steel and with heavy ground bases for use on an electric oven.
Sometime later or possibly around the same time, electric whistling kettles of a
similar style came on the market. I wouldn't have one for several reasons:
They had to be unplugged and plugged back in every time the kettle was taken
to the tap; and they had to be kept
out on a kitchen surface all the time with their ugly dark leads
permanently showing. However, they were popular. It was just that I disliked
clutter.
Thermostatically controlled jug kettles: late 20th century
Only very
much later did electric kettles with thermostats arrive to turn themselves off
when the water reached boiling point. Then whistling kettles became redundant.

A small selection of the designer kettles returned from an image web
search in 2011.
With the continuing development of heatproof plastics, electric kettles became
designer-ware and were normally shaped as jugs with gauges to show how full they were. More
attractive white plastic-covered leads became the norm and the connection to the electricity
was arranged in the base so that the kettles simply lifted on and off,
making them more readily portable.
Jug kettles were and are practical
and easy to use. On the negative side, though, they do
seem to need replacing every few years.
The range of jug kettles is vast
and there is no shortage of photographs of them on the internet.
This website Join me in the 1900s is also known as
Join me in the 1900's and is © Pat Cryer.
The 1940s and 1950s are also written as the 1940's and 1950's.