Buser .
Fig. M7 Molt .
Wakefield 2W 170mm .
Fig. M8 Molt .
Lucas 16cm 4mm .
Molt Fig. M9 .
Fig. 2 Hourgen .
Fig. PR3 Prichard .
Fig. 9A Allen .
Fig. GF Goldmann-Fox .
Williger 16cm .
Wakefield 1W 170mm .
Lucas 16cm 6mm .
Lucas 16cm 3mm .
Lucas 16cm 5mm .
Partsch 140mm 3mm .
Partsch 140mm 4mm .
Partsch 140mm 5mm .
Partsch 140mm 6mm .
Partsch 170mm 3mm .
