Robert Shaler

The Boy Scouts of the Geological Survey

Robert Shaler
The Boy Scouts on Picket Duty

Robert Shaler
The Boy Scouts of the Flying Squadron

Robert Shaler
The Boy Scouts with the Motion Picture Players

Robert Shaler
The Boy Scouts of the Field Hospital

Robert Shaler
The Boy Scouts of the Life Saving Crew

Robert Shaler
The Boy Scouts of the Naval Reserve

Robert Shaler
The Boy Scouts as County Fair Guides

Robert Shaler
The Boy Scouts with the Red Cross

Robert Shaler
The Boy Scouts as Forest Fire Fighters

Robert Shaler
The Boy Scouts on the Roll of Honor

Robert Shaler
The Boy Scouts for Home Protection

Robert Shaler
The Boy Scouts at Mobilization Camp

Robert Shaler
The Boy Scouts in the Great Flood

Robert Shaler
The Boy Scouts of the Signal Corps

Robert Shaler
The Boy Scouts and the Prize Pennant

Robert Shaler
The Boy Scouts in the Saddle

Robert Shaler
The Boy Scouts for City Improvement

Robert Shaler
Survival Stories of Floods: 15 Books

Robert Shaler
Aviation Enthusiast's Library: 37 Books on Airplanes

Robert Shaler