The missing numbers are unissued dates. More later.
Bob Sunenblick started the label and after a couple of years, took on Mark Feldman (MD, not the fiddler) as a partner. After a few years they "divorced" and Mark started Reservoir. Mark got the dates I mentioned, and unissued dates by Leitch (Red Zone), Joe Puma and Ralph Moore.
Bob still has "in the can" unissued dates by Beryl Booker, Dave Schildkraut, Lennie Andrade and Freddie Redd. The Redd and Schildkraut dates are in my hands, and any delay can be laid at my feet