Wiper Washer Hose Routing

[damnyankee36]

On my 66 the washer reservoir is mounted by the voltage regulator and horn relay. I know the hose is routed along side the wire harness on the inner fender but how is it attached to the harness? Tie straps? Coiled around like the AC power feed?

Also, the AIM shows a few mounting variations on the firewall and the bag style by the heater but doesn't show the core support mounting. I can see how the optional brake power booster, (which I don't have), would be in the way. What other reason would it be mounted on the core? A 64-66 year model change?

Thanks!