Monarch & Alco Delta Numbers (78's & 45's)

This is a working list. There may be some errors and there are many missing entries. 

Each side of the 10" or 7" was given a number. Most 45's were given the same number with the addition of an "-X" on Side B (example - Side A: △2112 Side B: △2112-X). Both of these songs (or sides in the case of EP's) are listed on the same line. 

A special thanks to readers like Phillip A., Martin K., Jacob L., Connie C., and especially Joel C., and Raymond D., for providing some missing entries. And also to Discogs from where I got the bulk of this information.

The entries highlighted in yellow are duplicates and need to be confirmed. If you have a missing entry and want to contribute, please message me.