Ilhan Gokcay:
Britannic-01
Ilhan Gokcay:
Britannic-02
Ilhan Gokcay:
Britannic-03
Ilhan Gokcay:
Britannic-04
Ilhan Gokcay:
Britannic-05
Ilhan Gokcay:
Britannic-06
Ilhan Gokcay:
Britannic-07
Ilhan Gokcay:
Britannic-08
Ilhan Gokcay:
Britannic-Compound engines of the White Star steamship Britannic (Maudslay,Sons and Field Engineers-1876)
Ilhan Gokcay:
Germanic-01
Ilhan Gokcay:
Germanic-Library of Congress-1
Ilhan Gokcay:
Germanic-Library of Congress-2
Ilhan Gokcay:
Gülcemal-1
Ilhan Gokcay:
Gülcemal-2
Ilhan Gokcay:
Gülcemal-3-A Passenger Steam Ship
Ilhan Gokcay:
Gülcemal-Bir Vapurun Hikayesi
Ilhan Gokcay:
Gülcemal-Çanakkale Savaşı-1915