Ignition wire question

When I bought my car it was a "barn find" that had already been stripped for restoration. Luckily the job became too big for the previous owner, so it is now mine.

Here is my question, all the wiring was out and packed away. I have reinstalled most of the harnesses, but I am not sure which wire goes from the ignition to the coil. It looks like a dark blue wire with a large white connector is the correct wire. It has what looks to be a resisted wire than another connector to a normal blue wire again. Is this the correct ignition wire or is there another / if so what does this blue wire go to? The car is a M code, 4 speed, shaker - no air conditioning. Thanks in advance for any info.