Our country celebrated the 250th anniversary of our founding as a nation on July 4, 2026. Many men and women lost their lives fighting for our independence and many more have died since then protecting our freedom. This article will describe how the development and technical achievements of our domestic manufacturing industry contributed to our ability to maintain this freedom for 250 years.
In my first book, Can American Manufacturing be Saved – Why we should and how we can, I wrote that while our nation was fighting for its freedom and becoming a constitutional republic, the Industrial Revolution was occurring. In 1769, two new inventions – James Watt’s steam engine and Richard Arkwright’s water frame – heralded the start of the Industrial Revolution. It was a major shift of technological, socioeconomic, and cultural conditions. It began in Britain, spread to America, and gradually spread to the rest of the world in a process called “industrialization.” During this time, an economy based on manual labor was replaced by one dominated by industry and the manufacture of machinery. It began with the mechanization of the textile industry, the development of iron-making techniques, and the increased use of refined coal. Trade expansion was enabled by the introduction of canals, improved roads, and railroads.
In colonial America, products and goods were mainly produced by what is called “cottage industries,” in which individual artisans or craftsmen working at home or in small shops made a unique product, mostly for personal or household use, or for a specific use within a trade. Some of the products made in this manner were: home furnishings; brass, copper and silver serving dishes and utensils; farm implements; and buggies and wagons.
There was at least one colonial manufacturer that helped win the Revolutionary War. One of my ancestors was Paul Revere, and he wasn’t just a silversmith. While serving in the Massachusetts militia, he set up a powder mill in Stoughton, MA, and the mill produced tons of gunpowder for the patriots. Then, “In the late 1790s, Paul Revere expanded his successful Boston metalworking and bell-casting business into the production of copper bolts, spikes, and fittings for shipbuilding… In 1801, Revere purchased the former Kinsley Iron Works on the Neponset River in Canton, Massachusetts, and successfully developed a proprietary method for rolling copper into large, malleable sheets” for coating the hulls of ships. His foundry expanded into iron casting, brass casting of bells, and canons used in the War of 1812. “His copper and brass works eventually grew, through sale and corporate merger, into a large corporation, Revere Copper and Brass, Inc…” Brian O’Shaughnessy bought the company in January 1989 and changed the name to Revere Copper Produces. He established the business as a private, employee-owned company and distributed stock to the employees. “Today, Revere Copper Products operates a rolling and extrusion facility producing copper and alloy products for heavy industries, including data centers, power distribution, and architectural.”
One key element of America’s Industrial Revolution was the development of the “American system of manufacturing.” This involved semi-skilled labor, using machine tools and templates (or jigs) to make standardized, identical, interchangeable parts, manufactured to a specific, precise measurement.
When the U.S. War Department established the armories at Springfield and Harper’s Ferry, machinists used the American System to create rifles with interchangeable parts in the 1820’s. The idea of interchangeable parts migrated from the armories to industry as machinists trained in the armory system were hired by other manufacturers.
Notable inventions in the first phase of the Industrial Revolution were spinning mills and the cotton gin, benefiting American fledgling textile industry. The invention of the mechanical reaper for farming accelerated the nation’s westward expansion.
Another major industry of the first industrial revolution was gas lighting. The process consisted of the large-scale “gasification” of coal in furnaces, the purification of the gas (removal of Sulphur, ammonium, and heavy hydrocarbons), and its storage and distribution. Gas lighting had a major impact on social and industrial organization, because it allowed factories and stores to remain open longer than with tallow candles or oil lamps.
Locomotives began the Second Industrialization phase in American manufacturing, putting the U.S. at the cutting edge of technology and manufacturing as their construction created a large market for mass-produced items, such as iron rails, wheels, and spikes. More importantly, they provided the means by which to transport goods to a larger national market. The manufacturing of locomotives launched a whole new phase of invention in the U.S., grew our industrial base, and sparked the imagination to inspire more invention and migratory expansion across America.
A critical factor in the development of American manufacturing was the establishment of patent rights by Article I, Section 8, Clause 8 of the U.S. Constitution. Known as the Patent and Copyright Clause, it grants Congress the power to promote the progress of science and useful arts by securing exclusive rights to inventors for a limited time. Congress made patents affordable and easy to obtain in America whereas previously, patents required a good deal of money and influence to obtain in England.
The first patent was issued on July 31, 1790 to Samuel Hopkins for a new method of making potash, an important ingredient used in making soap and fertilizer. Patents provided inventors the ability to protect and benefit from their creations. It laid the foundation for generations of innovation, entrepreneurship, and the spirit of invention that helped shape the American economy.
The first Treasury Secretary of the United States, Alexander Hamilton, formulated a plan to foster the development of American manufacturing to end U.S. dependence on Europe. In his “Report on Manufactures,” delivered in 1791, Hamilton wrote, “Not only the wealth, but the independence and security of a country, appear to be materially connected with the prosperity of manufactures. Every nation … ought to endeavor to possess within itself all the essentials of a national supply. These comprise the means of subsistence, habitation, clothing and defense.”
During the latter years of the 1800s, the invention of electric lighting and the modern electric motor had a dramatic effect on industry. Electric lighting was safer (no gas line explosions) and cheaper than gas lighting, enabling manufacturers to economically extend the working day to two or even three shifts. The modern electric motor invented by Nikola Tesla in 1889 permitted manufacturers to power their machines economically using AC (alternating current) that Tesla had invented in 1988.
A major breakthrough in manufacturing came from the innovations in assembly-line techniques of the Ford Motor Company, founded by Henry Ford in 1903. The new factory in Highland Park, Michigan in 1913 used standardized interchangeable parts and a conveyor-belt-based assembly line. This was the beginning of what is called mass production. This new technique incorporated a moving assembly line, which allowed individual workers to stay in one place and perform the same task repeatedly on multiple vehicles that passed by them. Over the next thirty years, most of the manufacturers of high-volume products for the consumer market adopted Ford’s assembly line system to produce such products as radios, phonographs, telephones, washing machines, refrigerators, stoves, etc.
By the beginning of the 20th Century in 1900, the United States had become the dominant economic power of the world surpassing the productivity of the British Empire This ranking continued into the 21st Century, and it wasn’t until 2010 when China surpassed the United States in overall manufacturing output (gross production).”
American manufacturing won World War II by functioning as the “Arsenal of Democracy.” Through total economic conversion and mass-production techniques, U.S. factories outproduced the Axis powers, supplying vital equipment to the Allied forces. This avalanche of production overwhelmed enemies that could not match the sheer scale and speed of American industry. After President Franklin D. Roosevelt’s 1940 call to mobilize the nation’s industry, the United States executed one of the most rapid and comprehensive economic shifts in history. Major consumer industries, such as the automotive sector, entirely ceased civilian production. In a matter of months, automobile assembly lines were retooled to build tanks, aircraft engines, and military trucks.
The scale of this output was unprecedented. By the end of the conflict, American manufacturing provided nearly two-thirds of all military equipment used by the Allies. Over the course of the war, U.S. factories churned out staggering quantities of materiel:
- Aircraft: More than 296,000 planes
- Military Vehicles: Over 86,000 tanks and 2.4 million trucks
- Naval Vessels: Thousands of cargo ships, landing craft, and combat ship
Several innovations and systemic shifts defined the American manufacturing effort. Henry Kaiser applied assembly-line principles to shipbuilding, reducing the time required to construct cargo “Liberty Ships” from months to mere days. Meanwhile, companies like Ford Motor Company mastered mass production, famously building B-24 Liberator bombers at their Willow Run complex at an unparalleled rate.
American manufacturing won the Cold War by sustaining a superior economic engine that forced the Soviet Union into a ruinous technological and spending race it could not afford. While World War II was won through the rapid mass production of heavy weaponry, the Cold War was won through sustained innovation, high-tech manufacturing, and the sheer economic output of a consumer-driven capitalist system.
During the Cold War, U.S. manufacturing shifted from temporary wartime mobilization to a permanent, high-tech defense industrial base. This system consistently outpaced the Soviet industry by delivering superior equipment:
- Technological Edge: U.S. industry pioneered advanced electronics, computing, radar, and stealth technology, ensuring American forces maintained a qualitative advantage over numerically superior Soviet forces.
- The Military-Industrial Complex: Private aerospace and defense contractors competed to build advanced fighter jets, nuclear submarines, and intercontinental ballistic missiles (ICBMs), driving rapid innovation.
- Massive Logistics: American factories reliably produced the transport, communication, and logistical hardware needed to maintain a global military presence across NATO and other alliances
The climax of this industrial competition occurred in the 1980s under the Reagan administration. The U.S. launched a massive military buildup, highlighted by the Strategic Defense Initiative (SDI), or “Star Wars.”
Faced with the prospect of competing against American high-tech manufacturing and computing power, the Soviet leadership realized their economic model was obsolete. Their efforts to modernize the economy to match U.S. industrial capabilities with reforms actually destabilized the regime and led its dissolution in 1991.
For 250 years, the American manufacturing industry provided the goods to supply the military with the essentials needed to defend our country, including weapons, tanks, airplanes, fighter jets, ships, submarines, and other high-tech equipment. The same advances in technology that consumers take for granted support the military, particularly when there are soldiers fighting overseas.
The American manufacturing ensured that the U.S. had a strong industry base to support its national security objectives for 250 years. The question is – will we be able to protect our country for another 250 years. To do so, we cannot rely on other countries to supply our military because their interests may run counter to ours. America cannot risk being held hostage to foreign manufacturers when it comes to products that are essential for its national security and the U.S. military. It is crucial that key components and technologies that are critical to the production of U.S. weapons and the related industrial capacity to produce such items be located within the United States. We need to produce the goods that allow us to defend America if we want to be able to preserve our national security.