How to find vintage sewing patterns?
Hello, I'm looking for a vintage pattern for the once popular toddler crossover tops with bloomers, or crossover pinafore or some call if a crossover dress. The straps crossed over in the back and buttoned on the shoulders. I think Simplicity, McCall's, Butterick, etc. all made a version of this pattern. How would I search for such a pattern without having a pattern number? Many thanls!