Clark questioned if the ranch had as much water or farmable land as claimed by Helen Stewart, and recommended not closing the deal on the property under the present agreement. J. Ross Clark's brother, who is mentioned in the letter, was Senator William Andrews Clark.

McWilliams' handwritten letter of his water measurements on the Las Vegas Ranch and his resolving of discrepancies with other measurements.

Moore explaining to McWilliams the methods he used in measuring the water on the Las Vegas Ranch. Handwritten text transcribed by cataloger.