The Klemm L.25 G-AAUP still languished in the Dumfries garage in 8.62 when this photo was taken.

Самолёты на фотографии: Aircrafts on the photo: Klemm L.25 - L.28 Swallow - ГерманияGermany - 1927

From the same manufacturer, the one-off Hendy 281 Hobo G-AAIG is seen here at Hanworth where it was based with the owner Lord Patrick Crichton-Stuart, Feltham.

Самолёты на фотографии: Aircrafts on the photo: Hendy Hobo - ВеликобританияUnited Kingdom - 1929

The Hendy 302 G-AAVT in what appears to be the later 302A configuration with inverted Cirrus Hermes IV.
G-AAVT Hendy 302. Photo shows the aircraft in its original form with upright engine (low mounted air-screw), green & cream colour scheme and no spats. The later, lower, cowling gave the aircraft a more Percival Gull-like appearance.

Самолёты на фотографии: Aircrafts on the photo: Hendy Hendy 302 - ВеликобританияUnited Kingdom - 1929