1.  Boy Scouts in Mexico; or, On Guard with Uncle Sam 2.  Boy Scouts in the Canal Zone; or, the Plot against Uncle Sam 3.  Boy Scouts in the Philippines; or, the Key to the Treaty Box 4.  Boy Scouts in the Northwest; or, Fighting Forest Fires 5.  Boy Scouts in a Motor Boat; or Adventures on Columbia River 6.  Boy Scouts in an Airship; or, the Warning from the Sky 7.  Boy Scouts in a Submarine; or, Searching an Ocean Floor 8.  Boy Scouts on Motorcycles; or, With the Flying Squadron 9.  Boy Scouts beyond the Arctic Circle; or, the Lost Expedition 10.  Boy Scout Camera Club; or, the Confessions of a Photograph 11.  Boy Scout Electricians; or, the Hidden Dynamo 12.  Boy Scouts in California; or, the Flag on the Cliff 13.  Boy Scouts on Hudson Bay; or, the Disappearing Fleet 14.  Boy Scouts in Death Valley; or, the City in the Sky 15.  Boy Scouts on Open Plains; or, the Roundup not Ordered 16.  Boy Scouts in Southern Waters; or the Spanish Treasure Chest 17.  Boy Scouts in Belgium; or, Imperiled in a Trap 18.  Boy Scouts in the North Sea; or, the Mystery of a Sub 19.  Boy Scouts Mysterious Signal or Perils of the Black Bear Patrol 20.  Boy Scouts with the Cossacks; or, a Guilty Secret

For Sale by all Book-sellers, or sent postpaid on receipt of 60 cents

    M.A.DONOHUE.&.COMPANY
    711.SOUTH.DEARBORN STREET..CHICAGO

=CALUMET SERIES of POPULAR COPYRIGHTS=

Apaches of New York                Alfred Henry Lewis
Arsene Lupin, Gentleman Burglar    Maurice Leblanc
Battle, The                        Cleveland Moffett
Black Motor Car, The               Harris Burland
Captain Love                       Theodore Roberts
Cavalier of Virginia, A            Theodore Roberts
Champion, The                      John Collin Dane
Comrades of Peril                  Randall Parrish
Devil, The                         Van Westrum
Dr. Nicholas Stone                 E. Spence DePue
Devils Own, The                    Randall Parrish
End of the Game, The               Arthur Hornblow
Every Man His Price                Max Rittenberg
Garrison’s Finish                  W.B.M.  Ferguson
Harbor Master, The                 Theodore Roberts
King of the Camorra                E. Serav
Land of the Frozen Suns            Bertrand W. Sinclair
Little Grey Girl                   Mary Openshaw
Master of Fortune                  Cutliffe Hyne
New England Folks                  Eugene W. Presbrey
Night Winds Promise                Varick Vanardy
Red Nights of Paris                Goron
Return of the Night Wind           Varick Vanardy
True Detective Stories             A.L.  Drummond
Watch-Dog, The                     Arthur Hornblow

For sale by all booksellers or sent postpaid on receipt of 50c.

    M.A.  DONOHUE & COMPANY
    701-733 S. DEARBORN STREET ::  CHICAGO