Category:1920s bridges in Idaho
 20th-century bridges in Idaho: ← 1900s-1910s-1920s-1930s-1940s-1950s-1960s-1970s-1980s-1990s →
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Subcategories
This category has the following 3 subcategories, out of 3 total.
Media in category "1920s bridges in Idaho"
This category contains only the following file.
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Washington Water Power Bridge.jpg 4,633 × 3,609; 2.45 MB
