National Geographic Magazine May 1918 No Insert

National Geographic Magazine September 1918 No Insert

VTG The National Geographic Magazine June 1918 Cooties and Courage No Label

National Geographic Magazine March 1918 No Insert

National Geographic Magazine November 1918 No Insert

ANTIQUE NATIONAL GEOGRAPHIC May 1918 SMALLER N.A. MAMMALS Western War Theatre

National Geographic Magazine December 1918 Vol XXXIV #6 January 1919 Vol XXXV #1

Vintage National Geographic Magazine - June, 1918 - Vol.XXXIII - No.6 - Preowned