Anonymous - Mining American Volume 67... - paperback or softback - X555z

Anonymous - American Engineer Volume 6... - paperback or softback - X555z

Anonymous - American Engineer Volume 15... - paperback or softback - X555z

Anonymous - American Engineer Volume 12 - paperback or softback - X555z

Anonymous - American Agriculturist Volume 37 - paperback or softback - X555z

Anonymous - Northwest Mining Review Volume 2 - paperback or softback - X555z

Anonymous - Mining American Volume 65... - New paperback or softback - X555z

Anonymous - Mining American Volume 66... - New paperback or softback - X555z