Hello,
Currently on ebay are a series of photos of French aircraft
Nieuport 11 captioned as F60, but markings appear to be N15
https://www.ebay.fr/itm/135077829666...IAAOSw7khmVKEl
Nieuport 24 N5973
https://www.ebay.fr/itm/135077835802...kAAOSwPC1mVKI9
Caudron R.4 C.1956 with Japanese delegation.
https://www.ebay.fr/itm/135077826421...MAAOSw9HRmVJ81
Farman F.40 of F 60 possibly.
https://www.ebay.fr/itm/135077840317...MAAOSwEqxmVKMK
Morane Saulnier Type P
https://www.ebay.co.uk/itm/405005314...Bk9SR5L87Kv5Yw
Also on ebay there is a french photo album,which contains a nice photo of a Sopwith of SOP 141
https://www.ebay.fr/itm/285884247070...Bk9SR7iuqar5Yw
Regards,
Clint