Author
Bärtschi, Hans-Peter
766
P. A. A. LOOF
62
Seale, Linda N.
49
P.A.A. LOOF
40
Steinhagen, Hans
25
Forsslund, K. - H.
22
Miethe, Adolf
19
Ad Astra Aero AG Zürich
18
Mercanton, Paul-Louis
18
Frebold, Hans
17
Dufferin and Ava, Frederick Temple Blackwood, Marquis of, 1826-1902
16
Reinsch, H.H.
16
Unbekannt
16
Unav
15
Mittelholzer, Walter
14
Moritz, M.
13
Huys, Rony
12
Notholt, Justus
11
Stein, Ruediger
11
Thiede
11
van der Wal, René
11
Gallet, Jean-Charles
10
Larose, Catherine
10
Spolaor, Andrea
10
: Keystone View Company
9
Crasquin, Sylvie
9
Forel, Marie-Béatrice
9
Herber, Andreas
9
Nestell, Galina
9
Nestell, Merlynd
9
Tarnac, Anaëlle
9
Werner, Friedrich
9
Aliabadi, Amir A.
8
Boyd, Louise Arner, 1887-1972
8
Bozem, Heiko
8
Burkart, Julia
8
Croft, Betty
8
Dege, W.
8
Ghahremaninezhad, Roghayeh
8
Grobe, Hannes
8
Hiltbrunner, Hermann
8
Johansen, Per-Otto
8
Kelly, Michelle
8
Kunkel, Daniel
8
Laan, Richard Van Der
8
Levasseur, Maurice
8
Manuela Brocksieper
8
Martin, Randall V.
8
Morozov, Grigori
8
Mu, Fanghong
8
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