Category:Hydrogliders
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Media in category "Hydrogliders"
The following 3 files are in this category, out of 3 total.
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Don Harkness and unidentifed man with hydroglider engine (4986016946).jpg 1,024 × 806; 424 KB
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Don Harkness on the hydroglider (4985420401).jpg 1,024 × 740; 315 KB