120-pounder Whitworth naval gun [SEP] designer
Who designed the 120-pounder Whitworth naval gun? Who developed 120-pounder Whitworth naval gun? Who worked on designing 120-pounder Whitworth naval gun? Who desigened 120-pounder Whitworth naval gun? Which is the designer of 120-pounder Whitworth naval gun?
Joseph Whitworth
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120-pounder Whitworth naval gun
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