Barlow Knife History, Uses and Sizes Explained

How a plain English working knife crossed the Atlantic, became the pocket knife of rural America, and grew into the Daddy and Granddad sizes collectors look for today.

Few pocket knife patterns have a story as long as the Barlow. It has been in continuous production for more than three centuries, it was carried by farmers, tradesmen, and schoolboys long before anyone used the phrase everyday carry, and it is still made in nearly the same form today. Knowing where the pattern came from also explains why it looks the way it does and why collectors care so much about sizes, handle materials, and makers.

This guide covers the history of the Barlow, how people actually used it over the years, and how the standard and oversized versions compare. If you are new to the pattern and want the basics of how to identify one, start with our explainer on what a Barlow knife is.

Sheffield Origins: Where the Barlow Began

The Barlow traces back to Sheffield, England, which was the center of English cutlery making for centuries. Credit for the pattern is usually given to the Barlow family of Sheffield cutlers in the late 1600s, with Obadiah Barlow the name most often cited, and later members of the family continuing the line. Sheffield makers turned out enormous numbers of inexpensive knives for working people, and the Barlow fit that market perfectly.

The long bolster that defines the pattern was a practical choice. A heavy steel bolster made the front of the handle strong and rigid while letting the maker use a simple, cheap handle material behind it. The result was a durable knife that could be produced quickly and sold at a price almost anyone could afford.

Crossing to America

Barlow knives were shipped to the American colonies in large numbers, and they quickly became one of the most common pocket knives on the continent. They were cheap, tough, and simple to sharpen, which made them a natural fit for frontier life and farm work. A Barlow was often the first knife a boy owned, and for many working men it was the only knife they ever needed.

By the 1800s, American cutlery companies were making their own Barlows rather than relying entirely on English imports. The pattern became so familiar that Mark Twain gave Tom Sawyer a Barlow knife, a detail his readers would have recognized instantly. Throughout the late 1800s and 1900s, major American makers produced Barlows by the millions, and the pattern became part of the standard lineup for traditional pocket knife companies.

How the Barlow Was Used

For most of its history, the Barlow was a tool first. On farms it cut twine, opened feed sacks, trimmed harness leather, and handled small repairs. Fishermen used it for cutting line and cleaning panfish, hunters for small field tasks, and tradesmen for the endless small cuts that come up in a working day.

It was also a whittling knife. A two-blade Barlow gave a carver a larger blade for roughing out shapes and a smaller blade for detail work, and generations of kids learned to carve with one on the back porch. That same mix of a master blade and a smaller secondary blade is still the most common Barlow layout today.

Today the Barlow fills the same role in a modern pocket. It handles packages, string, zip ties, and food prep at a picnic table, and it does it in a slim slipjoint that is comfortable to carry and welcome in places where a large locking folder might draw attention.

Carbon Steel, Bone, and the Classic Barlow Look

Early Barlows used carbon steel blades, which take a very keen edge and are easy to sharpen but will rust and develop a dark patina if they are not kept dry and oiled. Many traditional knife fans still prefer carbon steel for that reason, and the patina that builds up over years of use is part of the appeal. Stainless steel became more common in the 20th century and is now standard on most production Barlows because it needs less care.

Handle materials followed the same path from practical to collectible. Bone was the classic choice, often jigged or sawcut for grip, alongside wood and later synthetics. Today the pattern comes in jigged and smooth bone, micarta, horn, acrylic, and more, which is a large part of why the Barlow is one of the most collected traditional patterns.

If you want a Barlow that stays close to the original formula, the Rough Rider Classic Carbon Yellow Barlow ($16.95) pairs carbon steel blades with a two-blade layout and a traditional yellow handle. For a collector piece with a well-known name behind it, the Remington 2022 Bullet Barlow in Brown Bone ($74.95) is a single-blade Barlow at 3.5 inches closed from Remington's Bullet knife series.

Barlow Knife Sizes: Standard, Daddy, and Granddad

Size is the first thing collectors ask about, and the names can be confusing because makers do not all use them the same way. The standard Barlow is the classic pocket size, and the larger Daddy and Granddad names are used for oversized versions of the same pattern.

Standard Barlow

The standard size is the Barlow most people picture: small enough to ride loose in a front pocket all day and big enough for real work. Most standard Barlows have two blades, a larger clip or spear master blade and a smaller pen blade. The Schrade Barlow with Brown Corian Handle ($7.95) closes at 3.375 inches and is an inexpensive way to see whether the pattern suits you before buying a collector-grade piece.

Daddy and Granddad Barlow

The oversized Barlows keep the long bolster and overall shape but scale everything up. They fill the hand better, carry a longer master blade, and have a strong presence on a collection shelf. Many are single-blade knives, which gives the larger blade room to run the full length of the handle. The Rough Rider Long Rifle Granddad Barlow ($22.95) closes at 5 inches with a single blade and red bone handles, and it is the largest Barlow we carry.

Collecting Barlows Today

Barlow collections are usually built around a theme: one maker across many handle materials, one handle material across many makers, or a set of sizes in the same style. Older and discontinued Barlows from well-known American makers draw the most attention from serious collectors, while modern production Barlows from brands like Case and Rough Rider make it easy to start a collection without a big investment.

Whatever direction you take, keep carbon steel blades dry and lightly oiled, keep bone and wood handles out of long soaks, and wipe the joints clean so the backspring keeps its snap. A well-kept Barlow can easily outlast its first owner, which is exactly how so many of the old ones survived to become collectibles.

Frequently Asked Questions About Barlow Knife History

Where does the name Barlow come from?

The name comes from the Barlow family of cutlers in Sheffield, England, who are credited with making the pattern in the late 1600s. Obadiah Barlow is the family member most often named as the originator.

How old is the Barlow knife pattern?

The pattern dates to the late 1600s, which makes it more than 300 years old. It has stayed in production ever since, first in England and then in the United States.

What is the difference between a Daddy Barlow and a Granddad Barlow?

Both names describe oversized versions of the Barlow, and makers use them differently. In general, they refer to Barlows much larger than the standard pocket size, often around 5 inches closed, while a standard Barlow runs about 3.25 to 3.5 inches.

Were old Barlow knives made with carbon steel?

Yes. Traditional Barlows used carbon steel blades, which sharpen easily and take a keen edge but need to be kept dry to prevent rust. Stainless steel became common later and is now used on most production Barlows.

Why does a Barlow have such a long bolster?

The long bolster made the front of the handle strong and rigid while allowing an inexpensive handle material behind it. That combination let makers produce a durable working knife at a low price, which is why the Barlow spread so widely.

Final Verdict: Why the Barlow Lasted

The Barlow survived for more than three centuries because it solved a simple problem well: a strong, slim, affordable pocket knife that a working person could carry every day. Start with a standard two-blade Barlow if you want to carry one, choose a carbon steel model if you want the most traditional experience, and add a Granddad size if you want the pattern at its most impressive. For specific model recommendations across brands and prices, see our guide to the best Barlow knives for EDC and collecting.

Related Traditional Knife Guides

• Best Case Barlow Knives
• What Is a Trapper Knife?
• What Is a Stockman Knife?
• Best Traditional Pocket Knives

Browse the full selection of Barlow knives and traditional knives at CritPro, veteran-owned since 2001 and shipping fast from Jesup, Georgia.