A Frog He Would A-Wooing Go - What Are Little Boys Made Of? - One, Two, Buckle My Shoe / Tommy Tucker - The Jolly Miller - Mary Had A Little Lamb

Released by Columbia Records under the catalog number KO-6, this 78 RPM record belongs to a series of children's nursery rhyme collections produced under the Uncle Len persona. These records were developed during the mid-20th century, a period when record labels sought to capture the growing family market by condensing traditional folk songs and nursery rhymes onto durable, accessible shellac discs for home entertainment.

The Uncle Len records were designed with simple, rhythmic arrangements intended to be educational and engaging for young listeners. While little technical information remains regarding the specific session musicians or the exact year of the master recordings, the series is representative of the pedagogical approach to children's audio content of the era, focusing on mnemonic repetition and clear, theatrical vocal delivery to help children memorize classic verses like those featured on this record.