Mary Louise and the Liberty Girls

In Short

Published in 1918, L. Frank Baum’s juvenile novel—written under his familiar pseudonym Edith Van Dyne—follows teenager Mary Louise Burrows and her circle of friends as they mobilize their home town of Dorfield to support the American effort in World War I. Beginning with a drive to sell Liberty Bonds, the girls quickly expand their work by opening a charitable resale shop, hosting community events, and promoting food conservation. The story takes a sharper turn when treasonous circulars, industrial sabotage, and local conspirators threaten the community, forcing the girls and a precocious young detective to uncover a dangerous spy ring.

The Story

The narrative opens in Dorfield, where a crowded public mass meeting highlights the community's effort to raise funds for World War I. When Colonel James Hathaway grows exhausted from his demanding work selling Liberty Bonds, his patriotic granddaughter, Mary Louise Burrows, steps in to take command. She organizes her friends into the "Liberty Girls," a band of dedicated young women determined to raise substantial funds for the war effort. Through sheer persuasion and clever tactics, the girls canvass the town, confronting reluctant citizens and extracting a massive ten-thousand-dollar bond purchase from a wealthy, grudging merchant named Silas Herring.

Despite their early success raising over two hundred thousand dollars, the town is troubled by seditious, pro-German circulars aimed at undermining public morale. Mary Louise tries to spur the local police chief, Farnum, into arresting suspected agitators like Jake Kasker, but the police insist the circulars technically avoid breaking current laws and lack actionable proof. Undeterred, the Liberty Girls shift their focus into broader civic operations. They secure a vacant downtown store building through local connections and establish "The Liberty Girls' Shop," selling donated goods, household oddities, and hand-crafted items to raise money for soldiers' supplies.

The plot deepens with the arrival of Josie O'Gorman, the sharp-witted daughter of a famous federal detective. Josie takes up the treason investigation, utilizing disguise, shorthand notes, and expert shadowing techniques. Suspecting an organized spy ring rather than a lone actor, Josie tracks suspicious leads involving local residents, including the school superintendent, Professor Dyer, and a shady traveling suspender salesman named Abe Kauffman. Meanwhile, a devastating bomb explosion strikes the local airplane factory, proving that the conspirators are capable of violent sabotage.

Josie's detective work uncovers a network of treason involving disguised handwritings, hidden funds, and illicit printing operations. As the investigation reaches its climax, Josie, government secret service agents, and local allies converge on the local industrial works, where a dangerous infernal machine is set to detonate. In a sudden twist, the prime culprit, Professor Dyer, meets a fatal end while attempting to set the bomb, while other suspects are exposed or cleared of direct malice. With the spy network dismantled, the Liberty Girls return to their civic duties, launching a successful town-wide food conservation initiative before continuing their dedicated service to the nation.

How It Unfolds

The campaign begins Mary Louise organizes her peers into the Liberty Girls to relieve her weary grandfather and take charge of the local Liberty Bond drive. They aggressively target prominent citizens and secure major financial contributions for the war effort.

Treason in the mail Subversive circulars mocking the government and discouraging patriotism begin appearing throughout Dorfield. Mary Louise brings the letters to Police Chief Farnum, but he refuses to act without concrete proof of a crime.

A new venture To continuously raise money for military supplies, the girls acquire a vacant commercial building and launch the Liberty Girls' Shop. Community donations pour in, ranging from antique furniture to household bric-a-brac.

The sleuth arrives Josie O'Gorman, a young detective, begins investigating the local pro-German sentiment and links the circulars to a broader conspiracy. She goes undercover, shadows suspects like salesman Abe Kauffman, and carefully records clues on her private ivory tablets.

Sabotage strikes A bomb explosion at the local airplane factory confirms that a dangerous spy ring is operating in town. Josie intensifies her secret search, tracing illicit printing and hidden funds back to unexpected local figures, including school superintendent Professor Dyer.

The crisis resolved Josie and local authorities corner the conspirators at the industrial plant just as an explosive device is primed. Professor Dyer is killed while setting the machine, the plot is foiled, and the remaining suspects are rounded up.

A peaceful legacy With the treasonous network broken, the Liberty Girls turn their energy to teaching corn-meal culinary conservation to the town. Their successful programs earn them wide community praise and official recognition as the war continues.

The People

• Mary Louise Burrows wants to serve her country through organized civic action while protecting her fragile grandfather, Colonel Hathaway. She leads the Liberty Girls with firm resolve, asserting her authority to drive bond sales and confront disloyal citizens, ultimately establishing herself as a formidable local leader.

• Josie O'Gorman wants to solve the Dorfield spy mystery independently to prove her skill as a detective while her famous father is away. Armed with her unique shorthand and keen observational skills, she navigates dangerous undercover work, initially misjudging a suspect before correctly identifying the real saboteurs.

• Professor John Dyer wants financial gain and social advancement, hiding his disloyal activities behind his respected position as school superintendent. Educated abroad, he uses his standing to direct local sabotage until his covert plot ends in his sudden death at the scene of his final crime.

• Colonel James Hathaway wants to fulfill his patriotic duty by spearheading local war finance drives, but his declining health stands in his way. He yields leadership of the campaign to his granddaughter, serving as her trusted advisor and moral support throughout the ordeal.

• Abe Kauffman wants to conceal his illicit network behind the mundane cover of a traveling suspender salesman. He uses his trade to move freely and gather information, but his suspicious movements quickly draw the attention of the vigilant Josie O'Gorman.

In Its Own Voice

"Organizations of Liberty Girls are possible in every city and hamlet in America, and are effective not only in times of war but in times of peace, for always their Country needs them--always there is work for their busy hands."

Author Edith Van Dyne sets the patriotic and instructional tone of the story in her introductory note to the reader.

"German spies are encouraged by German propagandists, who are not always German but may be Americans, or even British by birth, but are none the less deadly on that account."

Josie O'Gorman explains to Mary Louise the insidious nature of wartime espionage and home-front subversion.

"It's a infernal machine, sir, an' I ain't sure, even yet, that it won't go off an' blow us all up."

Night watchman Joe Langley alerts the plant manager to the active explosive device found in the climax of the investigation.

What It's Really About

Beneath its swift narrative of teenage activism and detective work, the book examines the nature of civic obligation during times of national crisis. It argues that patriotic service is not restricted to soldiers on the battlefield, but extends to every citizen on the home front, particularly young women. The plot directly contrasts openA band of patriotic small-town high school girls rallies to support the American war effort, funding troop supplies and selling bonds, only to find themselves hunting down a local network of wartime saboteurs.

In Short

Set in the Middle West town of Dorfield during World War I, this juvenile mystery follows the teenage Mary Louise Burrows and her circle of friends as they form the "Liberty Girls." What begins as a civic initiative to raise money through bond drives, a community shop, and corn-cooking demonstrations quickly turns into a high-stakes investigation. When treasonable circulars appear and industrial sabotage strikes the local manufacturing plants, the girls join forces with a visiting teenage detective to untangle a conspiracy of hidden traitors, stolen property, and concealed explosives before the town suffers a tragic disaster.

The Story

The story opens in Dorfield during a crowded mass meeting organized to stir patriotic spirit and push the local Liberty Bond campaign. Mary Louise Burrows, seeing her aging grandfather Colonel James Hathaway exhaust himself in the effort, decides that the young women of the town must step up. She organizes her friends into the "Liberty Girls," taking charge of bond sales and quickly raising hundreds of thousands of dollars from reluctant locals and major regional industrialists.

As the girls expand their enterprise by opening a dedicated Liberty Shop to sell donated goods and fund supplies for soldiers, a darker threat emerges. Seditious, anti-war circulars begin circulating throughout Dorfield, attempting to undermine national unity. Chief of Police Farnum hesitates to act due to a lack of clear legal violations, leaving Mary Louise and her peers determined to find the culprits themselves. The situation escalates dramatically when a local airplane factory suffers a mysterious bomb explosion, signaling the presence of an organized spy ring.

Enter Josie O'Gorman, the clever, eccentric daughter of a prominent government detective. Joining Mary Louise, Josie takes the lead in investigating the subversion. She shadows suspects, tracks disguised handwritings, and adopts disguises. Her suspicions fall upon a varied group of locals and visitors: the sharp suspender salesman Abe Kauffman, the town printing press operator Tom Linnet, the wealthy and socially prominent Mrs. Augusta Charleworth, and Professor Dyer, the respected superintendent of schools who was educated at Heidelberg.

Crucial evidence emerges when Mrs. Dyer inadvertently donates a valuable antique desk to the Liberty Shop. Professor Dyer frantically attempts to buy it back, raising Josie's suspicions. Inside the desk, hidden papers and clues link the treasonous activity together. Josie orchestrates a undercover operation targeting a second bombing attempt at the local steel works.

However, her investigation takes a startling turn during the nocturnal confrontation at the steel plant. Expecting to catch Kauffman in the act, she discovers that Kauffman is actually an inventor bringing a harmless prototype. Instead, the true mastermind behind the sabotage is revealed to be Professor Dyer, caught red-handed attempting to set an infernal machine to blow up the works. A single night watchman, Joe Langley, acts instantly to neutralize the threat, resulting in Dyer's death and ending the immediate danger.

With the conspiracy broken, Josie realizes her initial assumptions about Kauffman were mistaken, but the primary traitors are brought to light. The Liberty Girls return their full focus to home-front service, organizing community corn-cooking schools to conserve wheat under national food initiatives and holding patriotic rallies, standing ready to support their country to the end.

How It Unfolds

The campaign begins Spurred by her grandfather's exhaustion during a public rally, Mary Louise rallies her friends to form the Liberty Girls. They take on the challenge of selling Liberty Bonds across Dorfield, confronting reluctant citizens and securing massive contributions.

Subversion in the mail Disloyal, pro-German circulars begin appearing throughout the community, seeking to undermine the war effort. Mary Louise presents the treasonous material to Chief Farnum, who refuses to make arrests without direct legal proof, prompting the girls to investigate on their own.

The Liberty Shop opens To raise funds for troop supplies, the girls secure a vacant storefront and collect donated household goods to resell. A mysterious bomb blast at a local airplane plant makes it clear that active saboteurs are operating in town.

A detective steps in Josie O'Gorman, the resourceful daughter of a secret service agent, arrives to spearhead the detective work. Using coded tablets and covert tracking, she begins mapping out a network of local suspects and suspicious transactions.

The missing desk Professor Dyer panics when his wife mistakenly donates an antique desk to the shop, desperately offering to buy it back. Josie recognizes the piece's significance, ultimately discovering hidden evidence inside that exposes the heart of the conspiracy.

Crisis at the steel plant Josie tracks the suspects to the steel works during a midnight stakeout, expecting an explosive attack. The true bomber, Professor Dyer, is caught in the act by a alert watchman, bringing the dangerous ring to a swift and permanent halt.

Service on the home front With the saboteurs defeated, the Liberty Girls redirect their energies back to civic duty. They establish community cooking classes to support food conservation and organize patriotic sing-alongs for the town.

The People

• Mary Louise Burrows: The earnest and highly capable leader of the Liberty Girls. Driven by devotion to her grandfather and her country, she manages the fundraising drives and coordinate the girls' civic projects with unwavering determination.
• Josie O'Gorman: A bright, highly independent teenage detective and daughter of a famed government operative. Sharp-witted and methodical, she uses shorthand notes, physical shadowing, and keen observation to untangle the town's spy network.
• Colonel James Hathaway ("Gran'pa Jim"): Mary Louise's aging, deeply patriotic grandfather. A veteran whose frailty forces him to step back from active fundraising, serving instead as a source of wisdom and moral support for Mary Louise.
• Professor John Dyer: The local superintendent of schools, educated abroad in Heidelberg. Behind his quiet, scholarly demeanor and respected community standing lies the cold ambition of a master saboteur executing attacks on local war industries.
• Abe Kauffman: A traveling suspender salesman whose suspicious movements and blunt talk draw Josie's relentless shadowing, though his true role proves far different than she initially assumes.
• Mrs. Augusta Charleworth: A wealthy, socially prominent figure in Dorfield society whose background and connections link her covertly to the local anti-war activities.
• Joe Langley: A brave, one-handed night watchman at the steel works whose quick instincts and decisive physical intervention prevent a devastating industrial tragedy.

In Its Own Voice

"Organizations of Liberty Girls are possible in every city and hamlet in America, and are effective not only in times of war but in times of peace, for always their Country needs them--always there is work for their busy hands."

An introductory note outlines the book's core philosophy of youth-driven civic engagement.

"You may set it down that whoever is not pro-American is pro-German; whoever does not favor the Allies--all of them, mind you--favors the Kaiser; whoever is not loyal in this hour of our country's greatest need is a traitor."

Josie O'Gorman explains the uncompromising, stark wartime outlook that drives her detective work.

"I done my duty as I saw it, an' I hope I did it right, Mr. Colton."

Watchman Joe Langley plainly describes his sudden, heroic intervention to stop the steel plant bombing.

What It's Really About

Underneath its mystery plot, the book explores the capacity of young women to exercise real authority and organizational power in a society that often minimizes their contributions. Written during the height of World War I, it argues that home-front patriotism is not merely symbolic; practical, organized effort by ordinary teenagers can directly affect national outcomes. The story also wrestles with the anxieties of wartime paranoia, contrasting genuine domestic subversion with false assumptions. It demonstrates how fear can cause investigators to misread motives, highlighting the difference between superficial suspicion and the painstaking gathering of real evidence required to protect a community.

Why Read It Today

Modern readers will find a fascinating historical artifact that captures the precise cultural temperature of the American home front in 1918. Writing under the pen name Edith Van Dyne, L. Frank Baum—celebrated author of The Wonderful Wizard of Oz—delivers a fast-paced, crisp procedural that highlights young women taking charge, running businesses, and solving high-stakes mysteries without relying on adult authority figures.

The story moves briskly, driven by short chapters, brisk dialogue, and the clever, self-reliant detective style of Josie O'Gorman. Readers should be prepared for period-specific elements, including stark World War I political sentiments, anti-German home-front anxieties, and occasional melodrama typical of early 20th-century juvenile series fiction. Yet these elements only heighten its historical charm. It stands as an entertaining, energetic read for anyone interested in early American girl-detective fiction, classic mystery plotting, or the cultural history of World War I home-front popular literature.