SINGER® HD4452 Heavy Duty Sewing Machine | Michaels
Amazon.com: SINGER | Tradition 2277 Sewing Machine including 23 Built-In Stitches, Automatic Needle Threader, Snap-On Presser Feet, Automatic Tension, perfect for sewing all types of fabrics with ease, White
Inserting Bobbin - Top Drop-In
View the Singer.com Winding a Bobbin article
Singer 2277 Tradition Essential Sewing Machine
How to Wind and Insert a Bobbin into a Singer Tradition Sewing Machine - Hailey Stitches