![](https://nthumb.tpgimages.com/mid2_com_img/28245/24847/TOP23678821.jpg)
Comparison of two separate methods of ploughing using a steam engine. Howard's system (top) and Fowler's (below), with Hornsby's traditional animal-mounted plough between.
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Creative#:
TOP23678821
Source:
達志影像
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RM
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須由TPG 完整授權
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