Pilot Robert Svendsens crossing Oresund 17 Juli 1910 in bi-plane by bros. Voisin
Holger Damgaard / Danish National Museum
1910
<a rel="nofollow" class="external free" href="http://samlinger.natmus.dk/DNT/asset/71284">http://samlinger.natmus.dk/DNT/asset/71284</a>