Kondia FV-1 Turret Milling Machine Timing Belt. The dimensions are as follows: Length about 592 mm;  width 28.7 mm (this might be slightly less than the belt fitted by the makers); number of teeth 42 (the tooth form is slanted with a top width of about 4 mm) tooth pitch about 13.7 mm. 
Later models of the FV-1 might have had a tooth form that was "half-round". If yours is like that, please phone 01298-871633 or email tony@lathes.co.uk for details.

Emco Compact 5 and Emco Compact 8 Milling Head Drive Belt. The is a special, very short belt to fit the vertical milling head fitted to the Emco Compact 5 and Emco Compact 8 lathes and also the stand-alone Emco 5 vertical milling machine.
Drive belts for the Emco Compact 5 lathe can be found here: https://store.lathes.co.uk/parts/drive-belts/emco-compact-5-lathe-drive-belts

Tom Senior E-Type V-Drive belt. The correct marked size for this miller. Code 185ZZZ.

Drive belts for the vertical milling head fitted to Toyo (Manix) Record ML210 lathes (or the stand-alone milling machine version). The belts are top-quality, Swiss-made Polycord in the special machine-tool drive variety. Two belts are supplied in the set with lengths of 265mm and 285mm.

Belts for the Toyo (Manix) Record ML210 lathe can be found here: https://store.lathes.co.uk/parts/toyo-manix-ml210-lathe-belts