Object Lessons on the Human Body A Transcript of Lessons Given in the Primary Department of School No. 49, New York City

This transcription captures a turn‑of‑the‑century primary‑school lesson that walks children through the basic structure of the human body. Using a question‑and‑answer format, the teacher guides pupils to name the head, trunk, limbs and the vital organs that keep them alive, such as the heart, lungs, arteries and veins. Simple diagrams and vivid analogies—like comparing veins to pipes for “bad blood”—make the scientific facts concrete for young listeners.

Beyond anatomy, the lesson weaves in practical health advice, warning against keeping the mouth open unnecessarily and cautioning against harmful habits like alcohol and nicotine. The narrator repeatedly urges students to pay attention, learn each new word, and use their knowledge to care for their own “house.” Interactive prompts invite listeners to point to their own shoulders, feel their pulse, and picture the flow of blood, turning abstract ideas into personal experience.