Three position signal arm repeater with light indicator (in and out) by Tyer & Company, ( no case) Three position signal arm repeater with light indicator (in and out) by Tyer & Company
Home and distant signal arm repeater (pattern B2031C) Home and distant signal arm repeater (pattern B2031C)
3 position signal arm repeater (patent no.199673) (pattern no.B2036) 3 position signal arm repeater (patent no.199673) (pattern no.B2036)
3 position signal arm repeater (patent no.199673) (pattern no. B2032) 3 position signal arm repeater (patent no.199673) (pattern no. B2032)
