McWilliams' summary of his findings in his survey of the Las Vegas Ranch, including land boundaries and water resources. Link to one of the plats mentioned in the letter is in references field.

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.