Pam from Bibbidi Bobbidi Beautiful was inspired by some typewriter prints in a Pottery Barn catalog. However, she wanted some prints for her craft room and felt like vintage sewing machines would be more of a fit. Using some free graphics she found at Graphics Fairy she made some adorable vintage sewing machine prints.
Her original inspiration came from the Pottery Barn Typewriter Prints (no longer available).
Go visit Bibbidi Bobbidi Beautiful for the full tutorial.