Katalogy "O"
1938 Ogar, Autfit, Praha – Strašnice - Čechy
Ogar 1938
1897 Olympic Cycle, Olympic Cycle Works, Granwille street, Wolverhampton - Anglie
Olympic 1897
1885 OTTO Bicycles, The John Wilkinson co., Chicago, Illinois, USA
OTTO Bicycles USA - 1885