The U.S. workforce has transformed dramatically since the 1950s, a decade marked by economic prosperity, suburban expansion, and rapid industrialization, writes History Facts. Some careers that may have seemed stable and essential then, but time, technology, and changing needs have made them and many others all but disappear. Here are 6 jobs that were popular in the 1950s but are now nearly extinct.
Telephone Switchboard Operator. Before direct-dial telephone systems took over, switchboard operators were the backbone of communication, ensuring calls reached the right destination. In the 1950s, the U.S. had about 1,342,000 telephone switchboard operators. It was a demanding job that required quick reflexes. By the 1970s, automated dialing systems phased out the need for human operators.
Milkman. Having fresh milk delivered to your doorstep was once a common part of American life. The local milkman made rounds, leaving glass bottles on doorsteps and retrieving empty ones. This service was necessary before the widespread adoption of home refrigeration. By 2005, this number had dwindled from over 50% of homes receiving delivery to just 0.4%.
Elevator Operator. In the mid-20th century, elevator operators were essential for manually controlling elevators in department stores, office buildings, and hotels. At its peak, the profession employed more than 90,000 workers. Only a few historic buildings still employ operators today, for nostalgia.
Typist. Secretarial jobs became essential during the Industrial Revolution, as businesses generated more paperwork than ever before. By 1950, secretarial work had become the most common occupation for women, with 1.7 million employed. While secretarial roles still exist today, the number of workers specifically categorized as “word processors and typists” has declined to 37,200.
Motion Picture Projectionist. Projectionists played a vital role in the moviegoing experience in the 1950s, operating and maintaining film projectors in theaters. By 2013, 92% of movie theaters had made the switch to digital projection. In 1950, 26,000 people were employed as projectionists. By 2023, that number had fallen to 2,610.
Gas Station Attendant. Full-service gas stations were the standard in the 1950s, with attendants pumping gas, checking oil levels, cleaning windshields, and inspecting tire pressure. The 1973 oil crisis, which led to soaring gas prices, accelerated the transition to self-service as both businesses and consumers sought cost-saving measures. (Today, New Jersey is the only state that prohibits drivers from pumping their own gas).
Classroom discussion questions:
- What jobs that exist today do you think will be extinct in 20 years?
- What new jobs have been created in this past 1/2 century?
Prof. Howard Weiss, retired from Temple U., illustrates his wide range of interests.
For two decades, manufacturing has been defined by a relentless pursuit of optimization. We automated assembly lines (Ch. 9), digitized records and built predictive maintenance models (Ch. 17), all in the service of marginal gains in efficiency.
During the Digital Revolution of the last quarter-century, U.S. GDP rose by 66%. Data show the extraordinary capacity of the American economy to absorb new technology. Since 2000 on average 5 million Americans have either been laid off or quit their job every month, but the economy has created 5.1 million better-paying jobs a month. This creative destruction isn’t new. In 1810, 81% of Americans worked in agriculture; today only 1.2% do. In 1953, 32% of Americans worked in factories. As real industrial production quadrupled, the share of the labor force in manufacturing declined to 7.8% in 2025.
Perhaps the most immediate and profound impact of generative AI in industry is its function as a “generative user interface” or “Gen UI.” For decades, interacting with complex industrial software and data systems required specialized training. Engineers needed to learn specific query languages to pull data; operators had to navigate complex, menu-driven screens on a human-machine interface; maintenance staff had to know exactly where to find a specific manual in a labyrinthine document management system. The Gen UI changes everything. It provides a conversational, natural language layer that sits between the human user and complex backend systems. It radically lowers the barrier to entry for accessing critical information.
Workers complained of speed-up, work intensification, and work degradation. Now this appears to be happening with A.I. in one of the fields where it has been most widely adopted: coding.
Temple U. Professor Misty Blessley raises an interesting inventory issue–returns.
That all changed with the “shale gale” of the early 2000s, writes Industry Week (Jan. 9, 2025)
And despite the environmental backlash to nuclear energy over the past 40 years, the U.S. still generates the most nuclear power worldwide, producing 780,000 gigawatt hours (GWh) annually, compared to runner-up China with 400,000 GWh.
Jeff Schulze, at ClearBridge Investments, argues this productivity jump is thanks to some unique features of the postpandemic labor market. People have switched jobs, locations and even industries at a high rate, meaning workers are now better matched to their roles. “When you look on the horizon with all this investment in AI, it’s not hard to get too excited about a productivity boom that will move us up to 2.5% or even 3%,” he states.
Prof. Andrew Stapleton teaches OM at U. Wisconsin-LaCrosse
Professor Howard Weiss always has an interesting view of operations management to share
