Author Janet Halfmann gives us another story about two historic figures that haven’t gotten their full due. The Clothesline Code is about escaped slaves-turned-Union spies, Lucy Ann Walker and her husband, Dabney Walker. At age 52, Dabney was spying for the Union and learned the army’s flag codes, used to communicate across the battlefield. His wife was a laundress in the Union camp, but Dabney approached her with a different idea: how could they adapt the flag codes to help them spy on the Confederate army? The two devised a method using laundry on a clothesline, and Lucy went across lines to blend in with the other washerwomen at a nearby Confederate camp. She went on to create different laundry codes for each Confederate unit, and help keep General Hooker and his troops informed of the enemy’s plans.
Janet Halfmann has a gift for finding little-discussed people in history, primarily enslaved or escaped slaves who contributed to the fight for freedom and education of other Black families. She invests the reader with her storytelling, full of suspense and nail-biting moments: there is a lot on the line here, and Ms. Halfmann makes sure readers understand that. An author’s note at the end includes what little information exists on the Walker family after the War, and some selected references for more research.
Trisha Mason’s colorful artwork throughout brings the Walker family to life for readers. The photorealistic artwork is expressive, with warm closeness between Lucy Ann and Dabney Walker and emotional moments when they are apart.
Solid additions to your picture book biographies and Black History collections. Don’t miss.
Janet Halfmann’s Clothesline Code page on her author website includes links to discussion questions and interviews.