Question on c-file number

[tonyric]

I have my GGF's naturalization paperwork from NARA. I will be presenting my paperwork in the Boston Consulate. So, I understand that the NARA copy alone is not sufficient. I would like to avoid the double submission to USCIS just to get the c-file number and the actual document that Mr. Corrao will require. Since I have the complete NARA packet, is the c-file number in this packet?

Tony

[tonyric]

Is it the certificate number on the oath of allegiance?

[wldspirit]

Details on C files

hope this helps,
wldspirit

[tonyric]

Thanks, I had read that and it doesn't tell me if the certificate number on the oath of allegiance is the c-file number.