Winchell - Geological Excursions... - paperback or softback - X555z

Winchell - A Bowie Primer Era/Man/Knife - New paperback or softback - X555z

Shishkin - Studies of Nature - New paperback or softback - X555z

Studley - Memorial To Alexander Winchell - New paperback or softback - X555z

Barrett - Geological Facts... - New paperback or softback - X555z

ET Cox - Geological Survey - New paperback or softback - X555z

Winchell - Last War - New paperback or softback - X555z

Anonymous - Geological Gleanings. - New paperback or softback - X555z