Hi Serge,
You certainly have more luck than I do down here, but then Haute Savoie didn't really see the same action in either WW1 or WW2.
The bike rack is interesting. Until recently, when I found the pictures ofthe bike with the rack and rifles, there was no 'type' of rack specifially associated with these bikes. Even after finding the pictures, I wasn't convinced that the rack shown was necessarily a military rack, it could have been something obtained just to demonstrate the possibility of fitting one.
However, finding a US rack of exactly the same type in France, in an area where the bikes also occasionally surface tends to make it more certain that this is a particular rack used with these bikes.
Since we did not have these pictures this time last year, would you have walked past this rack if you'd seen it at an earlier show? How many have we missed over the years? (-:
Have a Good Weekend,
Best Regards,
Adrian