Plan de una compañia de accionistas para fomentar con actividad el beneficio de las ricas minas de Sonora y Cinaloa, y restablecer la pesquería de perlas en el golfo de Californias.
Series: Western Americana, 1550-1900 -- reel 425, no. 4303.
Publisher: s.n.
Published: 1771
Place of publication: [Mexico
Language: spa
Format: Microform
Subjects: Mines and mineral resources -- Southwest, New.
Notes: Caption title.

References: Wagner, The Spanish Southwest, no. 156.

Microfilm. New Haven, Conn. : Research Publications, 1975. 1 reel ; 35 mm. (Western Americana ; Reel 425, no. 4303)