DAVE PORTER IN THE GOLD FIELDS
Or The Search for the Landslide Mine
DAVE PORTER AT BEAR CAMP
Or The Wild Man of Mirror Lake
DAVE PORTER AND HIS DOUBLE
Or The Disappearance of the Basswood Fortune
DAVE PORTER'S GREAT SEARCH
Or The Perils of a Young Civil Engineer
DAVE PORTER UNDER FIRE
Or A Young Army Engineer in France
DAVE PORTER'S WAR HONORS
Or At the Front with the Fighting Engineers