Morey's Diner in Oneida is Diner #215.
I need to do more checking on this. Diner #233 and #244 had 1930 openings.
From a Toronto, Ontario Bankruptcy newspaper clipping.
Cars #160 and 162 had a lien on them dated 5/26/28
Cars #161 and 165 had a lien on them dated 8/09/28
The problem with going by these dates is that cars #111-116 had a lien date of 7/12/26
And the Ward & Dickinson ledger says they built 117 in the middle of 1927. So something seems askew with the lien dates. Car 97 was built in Nov 1926.
Also this Grape Belt article seems to help my theory that the newspaper meant 1927
May 3, 1927 : Ward & Dickinson have taken on a larger force at their factory to finish 10 dining cars for immediate delivery to a Toronto Company.
Maybe the Toronto Company decided only to start with 5 diners????
Once I can pinpoint a date for Morey's Diner, it will help even farther with a timeline of diners.
The diner in East Syracuse does not have the original backbar, so no chance of a tag there, but I did send a letter to Silver Creek, because in looking at my pictures, I noticed that Steve's Diner does indeed have the original backbar.