I finally acquired an elusive TS-1603, and have scanned the manuals that I got with it if anyone is interested: Advertising glossies for various TeleVideo software/hardware: https://drive.google.com/open?id=12ld7EbXgytvX7u9hIVgGKgjbl6o86pc8 TeleVideo Supermouse user's manual: https://drive.google.com/open?id=1YLdb1Gh5pK3KP2Dz_VPEXWDZnVlywPKG TeleVideo TS-1603 user's manual: https://drive.google.com/open?id=1puxc77jYEq0L91dhT4obUxRRv-lOXp5B TeleVideo TS-1603 & TS-1603H: https://drive.google.com/open?id=1TO1CNwVoonR-0rVkkS0j27MvitRjEIyI I also got a pile of floppies including diags, applications, OS, and some TeleVideo source code, which I'm still sorting through: https://drive.google.com/open?id=1jrmPfGxrlSHGdaEXuiEAd8GKosgUcXL7 I'm still looking for an 806 and 800/800A/800R. Pat