Papers of an economic character. [Including Cripple Creek and Mercur district treatises, Public lands and their water supply, etc.] xix, 598 pp. 43 pl. and maps, 65 il.
Notes:
Papers of an economic character. [Including Cripple Creek and Mercur district treatises, Public lands and their water supply, etc.] xix, 598 pp. 43 pl. and maps, 65 il. cloth. $1.25