Category:Tests of eighteen concrete columns reinforced with cast iron (1919)

Media in category "Tests of eighteen concrete columns reinforced with cast iron (1919)"

The following 7 files are in this category, out of 7 total.

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  Tests of eighteen concrete columns reinforced with cast iron. (1919) (14581617868).jpg 1,952 × 3,508; 1.14 MB
  
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  Tests of eighteen concrete columns reinforced with cast iron. (1919) (14745253756).jpg 4,192 × 2,476; 2.16 MB
  
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  Tests of eighteen concrete columns reinforced with cast iron. (1919) (14765097341).jpg 3,472 × 1,900; 838 KB
  
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  Tests of eighteen concrete columns reinforced with cast iron. (1919) (14765888574).jpg 2,912 × 1,332; 745 KB
  
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  Tests of eighteen concrete columns reinforced with cast iron. (1919) (14765891054).jpg 3,328 × 2,276; 1.11 MB
  
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  Tests of eighteen concrete columns reinforced with cast iron. (1919) (14767946532).jpg 3,440 × 1,968; 1,019 KB
  
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  Tests of eighteen concrete columns reinforced with cast iron. (1919) (14788135213).jpg 3,376 × 1,980; 938 KB