Katalogy "I"

1887 Imperial – Imperial Works, Whitefriars Lane, Coventry - Anglie

Imperial Works 1887

1895 Ideal Cycles, E.J. Jarus, 52 Praed Street, Paddington – Anglie

Ideal Cycles 1895

1935 Iris, ES-KA Závody Kastrup & Swetlik, Akciová společnost, Cheb – Čechy