What does MCR mean

I would very much appreciate the definition for MCR

In front of sequenced numbers.

I am unable to find them any where.

As the MCR 1653 in the FIVE CIVILIZED TRIBES, it has to be similar to a record number??

MCR is a microfilm identifier.

http://www.archives.gov/research/native-americans/dawes/

I hope that this helps.

Wiki Support