the automobile was revolutionary compared to the the
railroad
because it allowed individualized travel
automobiles and automobility:
- not just the origins of the automobile but also its
impact
- predictable consequences such as the need for gas
stations
and more production of gasoline
- an unintended consequence is pollution
- the automobile particularly fits American values of
freedom
(of movement at least) and privacy
- the automobile reshapes the way we live--the
automobile age
- Cowan's concept of automobility is trying to get at
these
things.
Origins of the automobile:
before that there was the horse and carriage
- carriages weren't common until the 18th century even
in
Europe because roads
weren't good enough
- early colonial roads were cleared paths that quickly
became
rutted, not to mention the problem of mud
- if you wanted to transport a heavy load in New
England you
waited until winter and used a sleigh
- the most characteristic carriage in the U.S. was the
American buggy--lightweight
practical vehicles
Inventions
of self-propelled road vehicles started in the late 18th and
early 19th
century, but low pressure steam engines just didn't make a
worthwhile
vehicle. (more
early
history )
Cugnot's
Vehicle
- A French artillery
officer,
Nicholas Joseph Cugnot, built and ran a 3 wheeled
carriage powered by a
steam engine in 1769, but which ran off the road the
first time it went
into a curve at its full speed--3 miles and hour.
It was the
first self-propelled highway vehicle, but it was no
improvement over
the horse.
- Some steam powered
busses
were actually used commercially in England in the first
half of the
19th century, but once the railroad took off it was
clearly superior.
- The railroad and
stagecoach
industries succeeded in having a law passed to stop
these in 1865
(repealed 1896)--on the ground of the dangers of
frightening horses
self-propelled vehicles on public highways were limited
to a speed of 4
miles an hour and had to be preceded by a man on foot
carrying a red
flag
what you need is an
internal
combustion engine (or a much improved steam engine or
battery):
- Etienne Lenoir (a
Belgian
mechanic working in Paris) developed a workable two
cycle internal
combustion engine in 1860, but it weighed several
hundred pounds and
developed 2 horsepower. He actually built and ran
a vehicle using
his engine, but it was an isolated experiment that
didn't lead to
anything.
- Nicholas Otto did
better
with a four
stroke
engine, and a number of German inventors
immediately wanted
to put it in a road vehicle. Gottlieb Daimler and
Wilhelm Maybach
and Karl Benz built the first workable vehicles with one
cylinder
engines (first a motorcycle and a tricycle) and
developed workable
automobiles in the 1880s and had them in commercial
production in the
early 1890s. Significant commercial production
developed in the
1890s in Germany and France (whose advantage was good
roads), with
Britain trying to catch up. These were mostly
playthings for
wealthy sportsmen, though by 1900 touring cars were used
some by
wealthy families instead of carriages and there was some
use of
electric automobiles by wealthy ladies in the city.
Daimler 1886
you also needed decent
roads,
and the bicycle boom provided these, as well as a sense of
the
market. The automobile probably could have been
built 20 years
earlier, but the interest was not there.
- J. K. Starley
introduced
the safety bicycle in 1885. People had been
satisfied with the
railroad--only with the bicycle did they think of
long-distance travel
over ordinary roads.
- the pneumatic tire
was
invented by John Dunlop in Ireland in 1888 specifically
for use in
bicycles
- the automobile would
not
have been able to compete with the railroad in comfort
and speed
without the hard-surface road and the pneumatic tire
European automobiles were
copied
in the US
1893
Duryea
- The first American
automobile was developed by two brothers who were
bicycle
mechanics--Charles and Frank Duryea--who copied a
published description
(Scientific American, 1889) of Benz's automobile and
built a motor car
with a one cylinder engine in 1893. Others quickly
followed--the
Chicago Times Herald sponsored the first American
automobile race in
1895, which was won by Frank Duryea who covered a 55
mile course at an
average speed of 8 miles an hour with a two
cylinder
automobile
- this led to a lot of
very
amateur re-inventing. Hiram
Percy Maxim
, son of the inventor of the Maxim gun and an MIT
graduate, claimed he
had the idea for a powered vehicle when he was bicycling
home late one
night after a romantic evening. He knew that
internal-combustion
engines existed and might provide the mechanism he
wanted, but he had
never seen one, so he went to see a natural-gas powered
Otto engine
working a pump. He did not know if gasoline could
be used as a
fuel--he was completely unaware of what had been done in
Europe and by
the Duryeas. So he took himself to a remote corner
of the land of
the American Projectile Company where he worked with a
half a pint of
gasoline and some empty cartridge cases to find out what
happened when
gasoline was ignited in a cylinder. He was lucky
and didn't kill
himself, but it took him 3 years to develop a workable
engine.
His results attracted the attention of the Pope Bicycle
Company and he
went to Hartford to be chief engineer of Pope's attempt
to establish
the first large-scale commercial production of
automobiles.
Unfortunately Colonel Albert A. Pope thought people the
gasoline engine
was too dangerous ("You can't get people to sit over an
explosion.")
and in two years the company build 500 electric and 40
gasoline
carriages. Maxim went on to pioneer amateur radio.
- in the 1890s the
technological choice was not clear, and gasoline,
electric and steam
cars were built in close to equal numbers. The
electric was
actually most popular at first, because it was silent,
clean, and easy
to operate, but battery technology did not allow long
runs and high
speeds. The early steam cars had more power than
gasoline cars
and did not require complicated transmissions, but high
pressure steam
engines required a lot of maintenance, a lot of water,
and raised
public fears of boiler explosions
By the end of 1895
something like
three hundred companies were building and testing
experimental
automobiles
- most of the early
manufacturers bought parts from suppliers and assembled
automobiles one
by one--they were not much concerned with improvements
of the parts
(the part-makers generally had licensed the key
technology)
- production rose
rapidly
- by 1899 30 companies
were
producing vehicles commercially and had produced about
2500
vehicles--many were sold through bicycle dealers.
In 1900
production was 4,192 units sold for an average price of
just over $1000
each.
- in 1908--the year
the Model
T was born and General Motors was founded, production
had risen to
65,000.
- By 1910 458,500
automobiles
were registered in the United States, made by something
over 1000
different manufacturers
The market had two
segments
- some manufacturers
build
cars like carriages--fairly heavy (with a lot of wood)
touring cars
that were often owned by well-to-do families and driven
by chauffeurs
who handled the maintenance of the car. Studebaker
had been the largest manufacturer of horse-drawn
vehicles in the world
before turning to automobiles.
- gasoline engines
faced
strong competition from electric automobiles and steam
automobiles
(which may even have been better than gasoline powered
ones for a while)
- other manufacturers
imitated the mass production of bicycles--produced a
standardized
light-weight, low-price automobile. Ford was not
the originator
of this approach, but rather invented an improved method
of mass
production. Pope had been a bicycle maker,
Pierce-Arrow started out
making bird cages, then spokes for bicycle wheels, then
complete
bicycles and motorcycles, then automobiles. Ransom
Olds designed an early low-priced car in 1899 and
produced them in
large numbers--5,000 in 1904--before deciding to
concentrate on touring
cars. It wasn't quite an early Model T--it was too
small, too
light, and too low powered for family
transportation. Role of
“tinkerers” and technology transfer
Henry
Ford
Henry Ford
Ford's beginnings (Ford
biography)
- son of a Dearborn farmer, but with a
talent for
mechanics that led him to a series of engineering jobs
before he got
into automobiles
- In 1896 Ford was chief engineer of the
Edison
Illuminating Co. (now Detroit Edison).
- In that year he built a car called the
Quadricycle and started looking for backers to produce
it commercially
(he later claimed to have built a car in 1892 but
there is no evidence
for that but Ford's claims).
Ford's
Quadricycle
- in 1899 he found a group of
businessmen to
support him, but they got impatient that he was
building cars for
automobile racing (which he thought was critical
publicity) rather than
concentrating on setting up commercial
production. Ford and his
backers parted ways in 1902 and his former backers
found another
engineer, Henry M. Leland, who gave the company a new
name--Cadillac--and got it into commercial production.
Struggle to define the automobile
- Ford started the Ford Motor Company in
1903 with
a new set of backers.
- The Dodge brothers became
stockholders in
return for providing chassis, engines, and
transmissions for the first
Ford cars.
- Ford initially made medium-priced
cars--$1000-$1500.
- by 1910 the industry was consolidating
painfully
- General Motors was about to go under
under
excessive debt and was saved only by new investors who
advanced cash on
very harsh terms (6% interest plus a 17% commission).
- many of the smaller companies went
bankrupt, and
even the larger ones were better at finance than at
solving
technological problems.
- a number of makers were thinking about
low cost
cars (an idea that was not tried in Europe until after
its success in
America). One notable example after the curved
dash Oldsmobile
was the Brush Runabout, which sold for $500 and had 10
HP and all-wood
construction. It didn't hold up very well.
- the key invention of this period was
the electric
starter
- It was invented by Henry
M.
Leland and Charles
F.
Kettering. Leland became interested in
the problem because
a friend of his had died in a bizarre
accident. He went to the
assistance of a lady whose car had stalled, and
when he turned the
crank to start it, the crank handle kicked back
and broke his
jaw. He died of the resulting gangrene.
- the electric starter meant that
women and
older men could drive cars
Ford first invents a better car, then
leads
assembly-line revolution (more
on
Ford as a businessman)
- Ford first designed a mass market car
and then
studied how to cut costs in production. Mass
market meant not
only low cost but sturdy, easy to operate, and easy to
repair.
Ford was one of the first to use alloy steel in
America.
Ford's engineers may have had the idea
for the
assembly line as early as 1908, but they didn't want
to delay
introduction of the model T to implement it. The
Model T was the
first low cost ($825-$850) high power (20 HP) car,
also light (about
1,200 pounds) and fairly easy to drive, with a
two-speed,
foot-controlled "planetary" transmission. It was
immediately very
popular--compared to cars costing $2000. Ford
decided in 1909 to
produce nothing else.
Model
T
- Ford's business manager had calculated
that to
really hit the mass market the price had to be brought
down to $600,
and that could not be done with existing production
methods.
- between 1913
and 1914 conveyer belts were introduced throughout the
factory
- time required to assemble the chassis
fell from
12 hours 30 minutes to 2 hours 40 minutes, and then by
1914 to 1 1/2
hours
- price of Model T dropped to $360 by
1916 and to
$290 by 1927 (its last year of production).
577,000 sold in
1916. Within a decade all automobile
manufacturers were using the
assembly line.
Ford
assembly
line and Diego Rivera painting (Detroit Institute of
Arts)
- now Ford could hire unskilled workers
- He paid average wages: $2.38 for a
nine hour
day. Workers hated the assembly line and
turnover reached over
300%
- in 1914 Ford began to offer selected
workers $5
a day and an eight hour day--about twice the going
rate in Detroit at
the time. At one point fire hoses had to be
used to disperse the
mob of applicants around the Highland Park plant.
- Between 1914 and 1916, the company's
profits
doubled from $30 million to $60 million.
- Ford did believe that the gains made
by
improving techniques of production should be passed
on to society in
three ways--to stockholders through dividends, to
consumers through
lower prices, and to labor through higher
wages. He understood
that the worker was also a consumer. He wasn't
fond of
stockholders, particularly after the Dodge brothers
set themselves up
as competitors. In fact in 1916 (a year with
record profits) he
paid such low dividends that stockholders sued and
won. Ford
quotes
Model T
Automobile Plant from bhere.com site
Meanwhile Sloan at General Motors was
revolutionizing
organization and marketing
- gave more responsibility to production
divisions--decentralized organization
- General Motors made cars for different
markets
(from Chevrolet at the bottom to Cadillac at the top)
and pioneered the
annual model change and a choice of colors.
Worked out close
relations with dealers. Consumers began to look
for styling and
excitement, not the lowest possible price.
- Ford made the Model T until 1927--15
million of
them--nearly driving the company into
bankruptcy. Finally when he
had to face reality and shut down Model T production
he didn't have a
new model designed yet.
1927 Chevrolet
Consider the advantages and limitations of
mass
production. Automobile racing and luxury automobiles
as showing
important ways that automobile technology went in
different directions
from the practical car predicted by Henry Ford
roads
road conditions in 1920s
- roads had begun to be improved for
bicycles, but
the automobile represented the need for a fundamental
shift.
Conflict between the needs of horses and
automobiles--there was a
sudden spurt in horseshoe patents to provide
horseshoes that
would help horses manage paved roads.
- road
maps
(and street names) were a consequence of the
automobile--the first
national road atlas was published in 1927
- For the history of licensing drivers see: Licensing
Cars
and Drivers
- Route 66 from Chicago to Los Angeles
opened in
1926 (but it was not limited access)
- the automobile trip culture had
developed by the
1920s--motels,
campgrounds
- the first gas station was opened
by Standard
Oil in 1912 (gas station
museum)
- Visits to national parks increased
4-fold
during the 1920s.
- The first drive-in
movie
opened in 1933 in New Jersey--by the early 1950s
there were 4,000 of
them.
- A&W
root beer
stands
- Burma
Shave signs
- The first drive-in restaurant was
either
Bob's Boy in 1936 or Royce Hailey's Pig
Stand in Dallas Texas in the early 1940s (by the
1960s these were
haunts for rowdy teenagers and families were
looking for another
alternative--the chain fast-food restaurant)
- roadside
architecture, roadside
stores
with giant cows, world's
largest
sixpack, and of course our very own peachoid
- Disneyland opened in 1955--the
model for a
new generation of amusement parks linked to
highways rather than
streetcars or trains.
Los
Angeles from nhm.org
The
interstate
highway system
- California opened its first
freeway in
1940. In 1947 the state passed a law that
expanded the 19 miles
of freeway to 300 miles ten years later--by 1980
there were 12,500
miles. 54% of the funding came from the
state gasoline tax.
- Began as a cold war idea, with the
idea that
federal funding was needed to have a system that
would allow easy
movement of troops. Federal-Aid Highway Act
of 1956 committed the
country to spending $50 billion to construct
41,000 miles of interstate
highways. Good deal for the states--the
federal gov't paid 90% of
the costs. By 1973 82% had been constructed.
- engineering
marvels
of the interstate highway system
- Chain motels displaced the old
local motor
courts--the first Holiday
Inn was opened in 1952.
Fuel:
The Gas Station & Auto
Service
Collectibles Web Site
1930s
Shell Gas
Station
- Automobiles run on gasoline, a
relatively light fraction
of crude oil. Diesel fuel (which is essentially
the same as
home heating oil) is a relatively heavy fraction.
- The heaviest fractions (bitumen or
rock asphalt)
had been used for centuries for waterproofing and
after 1800 for
roads. Kerosene was used in lamps from the
1850s.
- In 1859 an American industrialist, George
H.
Bissell began a deliberate search for oil.
They chose a
site in Pennsylvania, drilled through 70 feet of
bedrock, and used the
oil from the well for illuminating gas, lubricating
oil, and an
excellent lamp oil. Within 15 years
production in the
Pennsylvania field had reached 10 million (360 lb)
barrels a year.
- John D. Rockefeller established
Standard
Oil in 1870. By building a pipeline system he
soon gained
control of 90% of a rapidly-growing industry and
became for a while the
richest person in the world.
Beginnings of the Petroleum Industry
early oil refinery
- The oil was distilled to separate the
fractions--first gasoline (1.5 to 15 percent,
depending on the crude),
which at first was a nuisance because it was highly
inflammable and had
no use, then kerosene, and then lubricating
oil.
- With the popularity of the automobile
suddenly
gasoline was in greater demand than the other
fractions, and cracking
was invented by William Burton at Standard Oil in
1913. Heavier
fractions are converted into lighter ones by
subjecting them to high
temperature and pressure to break down the chains of
carbon atoms into
shorter ones. Industrial research labs competed
to find more
efficient ways
of doing this, most important catalytic
cracking with a platinum catalyst in the 1920s.
- problem of engine knock arose just
before WWI as
refineries tried to widen the cut. Solved by the
1922
introduction of tetraethyl lead as a fueld
additive. To prevent
lead from fouling the engine ethylene dibromide was
added to react with
the lead residue and make sure it was funneled out of
the exhaust
system into the atmosphere (at the time the only
questions raised were
about hazards of the lead to refinery workers).
- leaded gasoline was phased out
starting in the
1970s because the lead that got into the atmosphere
and fell into the
soil in heavily traveled areas was identified as a
significant cause of
lead poisoning.
Oil prices:
- Have we already hit the peak of oil
production?
- Is the reason for high prices wars and
other instability?
- Is it a matter of supply and demand?
suburbs
- Between 1870 and 1920 New York City
expanded from
less than a million to 5 1/2 million population and
from 22 to almost
300 square miles. Density also increased in the
center city with
the invention of the elevator and steel frame
construction.
- Urban services--particularly handling
garbage and
sewage and providing water--had a hard time keeping
up. The first
suburban explosion resulted from streetcars.
- This let to a major reform movement
around the
turn of the century--the Progressives invented urban
planning. By
about 1910 they had the ideas of a central business
district, zoning, a
system of parks and parkways, and planning roads to
allow
circulation--including the first limited access
highways. These
plans were very successful--the value of central
property went up and
therefore the tax base.
- What did middle class people
want?--safety,
uniformity, yards, etc.
- The automobile corresponded with
American
values on independence and privacy.
- To get this people were willing to
move
further and further out. In the 1920s Los
Angeles opened 3200
subdivisions.
- Planned towns--
Levittowns (first
in 1949). Only in 1960s were proposals for
cluster zoning to
leave open space successful.
- The attached garage replaced the
front porch,
and large lots allowed space-wasting one story
ranch houses.
- Suburbs
were very segregated, not just by race but by
income level and often
ethnicity (red-lining), also further separated the
world of men and
women.
Traffic in Los Angeles, 1949
What does Cowan mean by automobility?
- not only the technological system of the automobile
but also
how it fits American values and its social consequences.
- She uses this idea to discuss how dependence on the
automobile had unintended, unexpected, and unpleasant
consequences,
both technological and social.
Cowan structures her chapter around the idea that the
impact of
the
automobile was not and probably could not have been predicted.
Why?
- no one imagined that there might someday be millions
and
millions of cars on the road
- when the car was first produced it was seen as less polluting
than the horse (manure and dead horses were big
problems in
cities), only when there were very large numbers of cars
did pollution
problems become clear
- people had the experience that pollution was a
problem only
if it was concentrated--they even said the solution to
pollution is
dilution. Automobiles spread out their pollution, so
it took a
lot longer to reach harmful levels, but it eventually did
- automobiles led to the development of many other
technologies which had their own consequences
- people use technologies in ways different from those
predicted by the designers of the technology (funny
example)
- future predictions sometimes have to do with what we
expect
future predictions to look like than with what we actually
expect to
happen
mid-size
family
car of 2010, according to Ford
compare Toyoto
Prius
Smart
Road
Smart
Roads:
- when you widen roads then more people move further
out of
the city--amount of traffic increases
to
fill the roads
- what can you do?
- Europeans pay much higher
prices for gasoline because their governments pay
for road
improvements with money raised by the gasoline tax
(which means that
people pay taxes for roads roughly in proportion to how
much they use
them), while in the U.S. the money for road improvements
comes from
income and property taxes
- increase the cost: raise
gas
taxes, road
pricing
- computer
control of cars on the road--this allows smoother
traffic flow so
more cars can move faster on the same roads
- you may not like the idea, but some people think
this is
going to be the next big thing