Hello Spad
I am rather convinced that Bolles first two victories on 4 Nov 1918 actually were two SE 5a. They could well have been shot down in an "earlier" fight with another British squadron (56 sq ?)
I heard some Years ago from an "Aussie" that the Australian already between the Wars (1930s) made research about this combat, and if I remember correct some Australian museum was able to receive complete records from Berlin about German claims this Day etc.
But sadly(or as in many cases) the collected material has received "feets" or more likely been stolen...and has disappeared from the Museum...
Hopefully there is still a possibility that this material will be returned by the "thief", and as far I am aware of, it has not been used in some publication Yet...

h34r:
Gunnar