[RodB]

This is fairly common when two components near each other are to be connected to the same point. Saves wire space on terminals and can be set up prior to installation. If you look at the schematic, the two resistors in the first photo both connect to the tube socket on one end and ground on the other. The schematic shows the resistor 14 attached to the cathode and the capacitor 15 is in parallel with the resistor and the photo shows this to be true. Now sit back and have a sip of your favorite beverage, everything is copacetic.