Production numbers in Cord Complete

Attached is a page from an old newsletter dated August 1967 it originated with the Auburn Accounting Department.
It gives production figures month by month.
Surprisingly there were a few 1937 Auburns in the list.

Hi RG, The factory did not keep (or at least none that were ever found) detailed records of the cars that were built. The list in Cord Complete is a result of the Club historian keeping records for the last 70 years or so of every Cord that was reported to him. That is why there are gaps and incomplete information. 

If you car was within the last 50 built in 1936 it would have been produced in December 1936.

Jim

I was looking up my car in Cord Complete and noticed there are sequence numbers missing.  Does this represent a complete list of the cars built or does it reflect the survivor cars in the registry?  Also, my car is within the last 50 cars listed as 810's.  Is there any way to correlate my sequence number with an approximate production date?