English: A four slide machine. The original caption is: "Fig. 6. Comparison of Sizes of Wire-forming Machines-a No. 00 standing of the Gear Guards of a No. 5"
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Machinery, volume 21, page 391
Author
Machinery Publications Corp.
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{{Information |Description={{en|1=A four slide machine. The original caption is: "Comparison of Sizes of Wire-forming Machines-a No. 00 standing of the Gear Guards of a No. 5"}} |Source=Machinery, volume 21, page 391 |Author=Machinery Publications Corp. |