Katalogy
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
Iris 1935