Thanks Laurent!
Yes that’s the one I mean. Am I right this collum-like connection between the gondola and the envelope is not the main characteristic?
I don’t have much about airships to look up. You probably have guessed they are not my favourites

. I had almost given up the search of No.10 and actually your pic doesn’t offer much more details than I had before.
(Is it only my impression or did the pictures posted before the update in summer appeared bigger then? I know they are all rezised to max. 600 pix. Width, but they couln’d be enlarged anymore

)
Anyhow, here is what I figured out:
• Background: It’s the
Lebaudy dirigible “La République” of 1908
• No. 1 – I haven’t found that photograph but it must be an
Albatros Taube. Tail-skid and rudders are for sure in Albatros style! If I had to guess a model I would say
type RE – Renn-Eindecker of 1912. Was that similar to the “HE” – Hirth-Eindecker?
• No. 2 – That’s a
Sikorsky S.22 “Ilya Murometz”. The subtype is difficult to detect but apparently it must be an earlier variant without windows in the lowe cabin front.
• No. 3 – Here we have the
Albatros WHE (Wasser-Eindecker type Hirth, or type Bodensee elsewhere) an amphibious monoplane that competed and won the first prize at the “Bodensee-Wasserflugwettbewerb” in June/July 1913
• No. 4 – another german machine, the
Albatros D.IX fighter prototype that took part at the first fighter contest in 1918 but without success.
• No. 5 – the
Borel Aéromitrailleuse of 1913 a pusher monoplane designed for the army, but lacking their interests it was never fittet with a gun.
• No. 6 - here we see the undercarriage of the unique
Antoinette Monobloc a aerodynamically advanced monoplane designed for the “ministére de guerre” in 1911. Only with it’s weak Antoinette engine it could not fly.
• No. 7 – that’s the
Yordanov Diplan 1, designed by the bulgarian Asen Hristov Yordanov in 1916. That was probably the most difficult one. I found it by accident some time ago.
• No. 8 – A Lowe-Willard-Fowler biplane
LWF Model V-1 with Sturtevant engine built in 1916/1917.
• No. 9 – surely Kees’ special may not be waived, the
PKZ 2 “Schraubenfesselflieger” of Stephan Petročzy von Petročz, Theodore von Kármán & Wilhelm Žurovec.
• No.10 – the “mysterious” No.10 might be the never built
Lenticular Airship of
Jean-Louis Capazza that was shown on one of the “Wills Cigarettes aviation cards” in 1910.
And finally the unnumbered tail belongs to the
BAT FK-23 Bantam replica, presented at Lelystad Aviodrome Museum, Netherlands
Did someone found something different?
Cheers
Aquilius