Here you will find one or more explanations in English for the word Siderographical.
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Siderographical
Siderographic Sid`er*o*graph"ic, Siderographical
Sid`er*o*graph"ic*al, a.
Of or pertaining to siderography; executed by engraved plates
of steel; as, siderographic art; siderographic impressions.
Meaning of Siderographical from wikipedia