A French postcard bearing the work of photographer "Maximin”, showing “L’Aviateur Desmoulins sur avion Sopwith”, a 1.B2 variant, which has the name “Wolol” or "Woloh” crudely inscribed below the cockpit. Can anyone identify I’aviateur for certain?

Самолёты на фотографии: Aircrafts on the photo: Sopwith Sopwith 1 1/2-Strutter - ВеликобританияUnited Kingdom - 1915

A remarkably sharp photograph of an anonymous French-built 1 1/2-Strutter at an unknown location, with an airship shed in the background and a hangar on the right. And what’s the hump on its nose for? Any clues to the Editor, please!

Самолёты на фотографии: Aircrafts on the photo: Sopwith Sopwith 1 1/2-Strutter - ВеликобританияUnited Kingdom - 1915