Congratulations on your clean library. I always enjoyed going through dusty file cabinets and cardboard boxes of forgotten "classics" every few years.

Your listing the title: "Marching and Dancing Bandsmen" (21 Standard Commands & 14 Dance-Rhythm Steps) brought back great memories of my high school band director teaching from that little book at the start of each year (early 1960s).
It really was a great guide for basic commands!

The best news -- it is ONLINE, in full, to read, copy, and enjoy after all these years! WHOOPEE!
(I love the Internet and library sites like archive.org and hathitrust.org - both bringing older books back to life. Just amazing technology.)

Thanks for your post - gave me a big smile!

Click on this link to see the book:
"Marching and Dancing Bandsmen" / by Orin Ford
Ludwig Music Publishing Company 1956
https://babel.hathitrust.org/cgi/pt?id=uiug.30112064251744&view=1up&seq=7