# The Ingenious Tallying Instrument of Inventor-Entrepreneur George Farmer

In our modern digital age, we take for granted how easy it is to perform calculations and keep precise records at the push of a button. But in the 19th century, long before electronic calculators and computers became ubiquitous, bookkeeping and accounting were time-consuming manual tasks. Businesspeople, clerks and shopkeepers recorded transactions and tallied sums using paper ledgers, pencils and their minds. Performing simple addition and subtraction was tedious, and tracking large quantities of goods was especially challenging.

It was in this context that inventor and entrepreneur George Farmer devised an ingenious mechanical device to make tallying numbers more efficient. In 1867, Farmer patented his "Tallying Instrument", a compact circular calculator capable of recording sums up to 9,999. Let‘s take a closer look at Farmer‘s device, how it worked, and what it tells us about the spirit of innovation in 19th century America.

## How Farmer‘s Tallying Instrument Worked

George Farmer‘s tallying instrument, preserved today at the National Museum of American History, was a clever mechanical tool specifically designed to make counting and accounting faster and easier. As described in US Patent 69,647, it consisted of three concentric brass discs linked together and mounted on a central pivot, with a rotating lever on top for number input.

The bottom disc, with digits from 1 to 99 marked clockwise around the edge, recorded hundreds and thousands. The middle disc was labeled 00 to 99 for ones and tens. A window in the top disc displayed the result, with markings from 1 to 100 around its perimeter.

To operate the device, the user simply rotated the top lever counterclockwise, which advanced the inner discs to progressively input numbers up to 99 with each full turn. A separate lever, bent over the top of the discs, performed carries automatically whenever a full rotation was completed. This carry lever could also be used to zero out the hundreds and thousands digits.

So to tally a quantity like 2,375, the operator would spin the top lever 23 full rotations to enter 2,300, then 3 quarter turns to add 70, and finally 5 single clicks for 5. The display would show the resulting sum: 2375. This system provided a significant speed advantage over the mental effort of adding long sums by hand.

An 1867 advertisement in the Michigan Farmer periodical touted the benefits of Farmer‘s \$10 device: "Every businessman should have one. Tax payers will find them very convenient in footing up their tax rolls. For counting railroad ties, lumber, and keeping tally of work of any kind done by the day or quantity, they are unequaled."

## Historical Context

To appreciate the significance of George Farmer‘s tallying instrument, it‘s important to understand the state of computing technology in the mid-19th century. While a few expensive and bulky mechanical calculators like Thomas de Colmar‘s Arithmometer had been developed for specialized scientific and government uses, everyday businesspeople had limited tools at their disposal.

In the 1840s-1850s, several inventors began patenting simpler adding devices with dials, levers and gears, aiming to put mechanical computation in the hands of the masses. Best known today is the Adder of Parmelee from 1850, recognized as the first American adding machine. Other proto-calculators like Spaulding Coffin‘s 1848 Adding and Listing Machine, Thomas Hill‘s 1857 Arithmometer, and Milton Jeffers‘ 1863 Counting Device helped blaze the trail.

Farmer‘s 1867 tallying instrument built on this lineage of innovation, representing a clever new design optimized for a specific purpose. With its relatively straightforward operation and moderate \$10 price point (around \$200 today), it was positioned as a practical aid for the working businessman. The device‘s portability also set it apart – unlike bulkier adding machines, Farmer‘s compact tool could be easily carried for on-the-go tallying right at the point of use.

## Farmer‘s Entrepreneurial Drive

Who exactly was George Farmer, and what motivated him to invent his counting device? Piecing together biographical details reveals a quintessential story of 19th century American ingenuity and entrepreneurship.

Born in England in 1830, Farmer immigrated to the United States as a young man in the 1850s, settling initially in Illinois. He worked as a miller, but quickly showed a penchant for mechanical innovation. In 1860, while living in Osceola, IL, Farmer received US Patent 29,685 for an improvement in mechanical reapers, demonstrating his technical acumen.

After moving to Michigan in the 1860s, Farmer continued his career in milling in the towns of Flint and Saginaw. But he also began branching out into new business ventures, particularly in the booming lumber trade. Michigan was a major lumber producer at the time – between 1840 and 1900, the state‘s sawmills processed over 160 billion board feet of timber, much of it white pine shipped to markets around the Great Lakes.

It‘s likely that Farmer‘s tallying instrument was directly inspired by the challenges of keeping accurate counts of the huge quantities of lumber moving through Michigan mills and yards on a daily basis. In the 1870s, Farmer went into business with his son Albion, opening a shingle factory called George Farmer & Son in Saginaw – wooden shingles were in high demand for new construction. The tallying instrument would have been the perfect tool for efficiently tracking the company‘s shingle output and inventory.

Farmer continued to tinker and invent, receiving several additional patents for improvements to his tallying device and for other items like a door lock and a calendar. But his life was tragically cut short in 1880, when he died from a cerebral hemorrhage at the age of just 50.

## An Instrument of Progress

While George Farmer‘s story ended too soon, his tallying instrument endures as a symbol of the kind of entrepreneurial spirit and clever ingenuity that drove technological progress in 19th century America. At a time when better business tools were acutely needed to keep pace with rapid economic growth, Farmer and his fellow inventors rose to the challenge, developing scores of innovative devices to boost productivity.

Farmer‘s elegant little machine, capable of replacing tedious mental math with a few spins of a lever, was perfectly suited for its niche of tallying discrete quantities of items like lumber. As a self-contained, portable device, it could go wherever the sums needed counting. While it was more limited in capability than the "true" four-function mechanical calculators that would emerge in later decades, its simplicity and specificity were an asset.

Perhaps what‘s most remarkable about Farmer‘s tallying instrument is how it presaged the defining characteristics of the computing tools we use today. Its key innovation was applying mechanical components like gears and levers to automate a rote information processing task. And it put that power directly in the hands of the individual user, no specialized operator required. In form and function, if not complexity, it laid the blueprint for the 20th century adding machines that would revolutionize office work.

Of course, the path from Farmer‘s device to our modern digital tools was not a straight line, but rather a long series of compounding innovations across decades. Mechanical calculators gave way to electromechanical versions like the 1887 Comptometer, which led to the fully electronic computers of the 1940s, and eventually to the silicon microchips powering our pocket-sized devices today. At each leap forward, the machines grew faster, smaller, cheaper and easier to use.

But that overarching trend of democratizing access to computing power, of putting ever more sophisticated tools in the hands of ever more people, can be traced back to the work of practical-minded inventor-entrepreneurs like George Farmer in the latter half of the 19th century. Motivated to solve the real-world problems they encountered, they harnessed their ingenuity to automate laborious processes and boost productivity.

## Conclusion

Today, as we effortlessly tap on digital spreadsheets and snap selfies with more computing power than the Apollo missions, it‘s easy to forget just how much human effort and ingenuity is embodied in the devices we take for granted. But the story of George Farmer and his simple but clever tallying instrument reminds us that our modern tools were hard-won by generations of innovators.

Farmer‘s handy little counting device, while obsolete today, was a small but important link in the long chain of inventions stretching from the Arithmometer to the iPhone. More than that, it stands as a lasting tribute to the enterprising spirit of a gifted tinkerer and determined small businessman who pursued the American dream of self-improvement through better technology.

At a time when the United States was rapidly industrializing, George Farmer saw an opportunity to carve out his own piece of prosperity, combining his technical know-how and work ethic to bring a new tool to market and build a business. While his story was tragically cut short, his tallying instrument endures as a reminder of the defining ethos of the era and the timeless capacity for practical ingenuity to drive progress.

As we navigate our own time of immense technological change and wonder what the future holds, we might look to examples like Farmer‘s to remember what innovation is fundamentally all about: Harnessing our innate creativity to solve problems, seizing opportunities, and slowly but steadily building a better world. The entrepreneurial drive and inventive spirit embodied in that clever brass device over 150 years ago is ultimately the same impulse that will carry us forward into the digital frontiers ahead.

Tags: