Placer mining with steam shovel and dredge
Publisher: Mexico Gold Fields Co.
Published: 1905
Place of publication: Chicago]
Language: eng
Number of pages: 16
Subjects: Gold mines and mining; Hydraulic mining; Abattage hydraulique
Notes: Cover title.

Map on page 2 of cover.

"The pictures in this book were taken on the property of the Mexico Gold Fields Company, which is located in the wonderful Santo Domingo placer district, in the State of Chihuahua, Mexico ..."--Page 6