### Question
What does 1891 survey mean?


### Answer
**1891 survey** has the following meaning in *25 U.S.C. § 1776a*:

> the survey of the eastern boundary of the Crow Reservation conducted by the United States Government from 1889 through 1891

#### Citation:
  - *25 U.S.C. § 1776a*
  - Heading: **CHAPTER 19-INDIAN LAND CLAIMS SETTLEMENTS > SUBCHAPTER X-CROW LAND CLAIMS SETTLEMENT**

