Born
1819, the Gorbals
Trade
Cooper — and Chartist
Founded
Pinkerton’s, Chicago, 1850
Famous case
The Baltimore Plot, 1861

Allan Pinkerton was born in the Gorbals in 1819, a police sergeant’s son raised in the crowded closes of this site’s district pages, and apprenticed as a cooper — a barrel-maker whose politics proved more combustible than his trade. Young Pinkerton was an active Chartist, deep in the physical-force wing of the movement for working-class votes; by 1842, with the agitation broken and, by his own later account, a warrant hanging over him, he married in haste and shipped for America one step ahead of trouble.

The frontier remade him by accident. Coopering at Dundee, Illinois, Pinkerton rowed out to a river island for barrel staves and stumbled on a counterfeiting gang’s camp; his stake-out led to their arrest, a local deputy’s badge, and the discovery of an extraordinary vocation. By 1850 he was in Chicago founding his own detective agency — among the first in the world — under the unblinking-eye trademark and the motto We Never Sleep: the origin, by common etymology, of the ‘private eye’ itself.

The agency’s methods were genuinely new: centralised criminal records and rogues’ galleries decades before police forces kept them, undercover operatives with fabricated identities, systematic surveillance — and, remarkably for the age, women: Pinkerton hired Kate Warne as the first female detective in America in 1856 and defended the innovation fiercely. The railroads, plagued by robbery across jurisdictions no sheriff crossed, became the clients that made the agency national.

History arrived in February 1861. Investigating threats along the rail route of president-elect Abraham Lincoln, Pinkerton’s operatives — Warne central among them — uncovered a plot to assassinate Lincoln as he changed trains in Baltimore; Pinkerton personally smuggled him through the city by night, disguised and rescheduled, to his inauguration. The Gorbals cooper had, by the credible verdict of the historians, helped save the life of the century’s indispensable American — and he spent the Civil War running intelligence for the Union under an alias, his espionage record more mixed than his legend but his loyalty to the anti-slavery cause absolute: the old Chartist had aided fugitives on the Underground Railroad and backed John Brown before the war made abolition official.

The postwar agency wrote itself into the mythology of the West — the pursuit of the Reno gang, the long hunt for Jesse James, including a bungled raid that maimed James’s mother and stained the agency’s name, and the infiltration of the Molly Maguires in the Pennsylvania coalfields, which sent twenty men to the gallows on evidence still argued over. And here this site’s honesty rule takes the ledger: the agency became, in the industrial wars of the Gilded Age, the armed instrument of capital against labour — strikebreaking, infiltration, private armies — a trajectory that climaxed after the founder’s death at the bloody Homestead strike of 1892, and made ‘Pinkerton’ a curse word in the very movement a Gorbals Chartist had once risked prison for. The irony is total, and it is the story.

Pinkerton died in Chicago in 1884, leaving the agency to his sons, a shelf of ghost-written detective memoirs that founded a genre, and an institution that outlived every outlaw it chased — the Pinkerton name trades in security to this day. His grave lies in Chicago beside operatives including Kate Warne, whose stone he paid for.

This chapter claims him as the Gorbals’ strangest export: the radical barrel-maker who fled Glasgow one step ahead of the law and became the law — saviour of Lincoln, inventor of the private eye, scourge and betrayer of the labour movement by turns. Few lives anywhere hold so many of this site’s threads — emigration, radicalism, reinvention — knotted so tightly, or so uncomfortably.

The Glasgow connection

Pinkerton’s Glasgow is the radical Gorbals of the 1830s — the cooper’s shop, the Chartist meetings, and the emigrant ship out of the Broomielaw: the departure that turned a hunted Glasgow radical into America’s most famous detective.

People also ask

What is Allan Pinkerton famous for?

For founding the Pinkerton National Detective Agency in the United States — the most famous, and infamous, private detective agency in the world, and a pioneer of modern criminal investigation and undercover work.

Where was Allan Pinkerton from?

He was born in the Gorbals, Glasgow, in 1819, and trained as a cooper (a barrel-maker). A militant Chartist and political radical, he fled the country in 1842, one step ahead of the authorities, and built his career in America.

Did Allan Pinkerton save Abraham Lincoln?

He claimed to have. In 1861 his agents uncovered what they believed was a plot to assassinate the president-elect as he travelled to his inauguration, and Pinkerton spirited Lincoln through Baltimore in secret. He went on to run intelligence operations for the Union in the Civil War.

Where does the phrase ‘private eye’ come from?

It is often traced to the Pinkerton agency’s emblem — a wide-open eye above the motto ‘We Never Sleep’ — which earned it the nickname ‘the eye’, and, so the story goes, gave the world the term ‘private eye’ for a detective.

Why were the Pinkertons controversial?

Because alongside catching criminals they hired themselves out as strike-breakers and industrial spies, and their violent clashes with organised labour — most notoriously the Homestead strike of 1892 — made the Pinkerton name a byword for anti-union muscle.

How did Allan Pinkerton die?

He died in Chicago in 1884, having built from nothing one of the most powerful private organisations in America — a Glasgow radical who became the founding figure of the American detective.