1913 9 AUTOMOBILE BUYERS REFERENCE Geo
1913 9 AUTOMOBILE BUYERS REFERENCE 8.75″×11″ Geo Front cover
1913 9 DYKES WON OUT An Air Ship Idea Proves Good ad AUTOMOBILE BUYERS REFERENCE 8.75″×11″ Geo page 74
1913 9 IND INTERLOCKS STOP TIRE TROUBLE ad AUTOMOBILE BUYERS REFERENCE 8.75″×11″ Geo page 76
1913 9 RAYFIELD Carburetors ad AUTOMOBILE BUYERS REFERENCE 8.75″×11″ Geo page 23
1913 9 THE EUREKA AIR COMPRESSOR ad AUTOMOBILE BUYERS REFERENCE 8.75″×11″ Geo page 53