Category:Images from Fröléens konversationslexikon

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English: Images from the Swedish encyclopedia Fröléens konversationslexikon, (Stockholm 1910-1914) by Fröléen & Comp. Main editor was O.H. Dumrath. These images are in the Public Domain.

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Media in category "Images from Fröléens konversationslexikon"

The following 4 files are in this category, out of 4 total.

Coastal fortification, fixed battery schematic.png 980 × 502; 260 KB
Coastal fortification, gun turret schematic.png 915 × 474; 263 KB
Dredging technique schematic.png 834 × 1,024; 389 KB
Synoptic chart 1874.png 1,563 × 1,234; 627 KB