1862 Wood Engraving Upper Potomac River Dam Number 4 American Civil War NYN1 XGH2 Boston Museum

Boston Museum

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Half-tone block by The London & Provincial Reproduction Co

this ad features their production of synthetic rubbers and Shafer Concavex self-aligning bearings during the homefront effort in World War II

This was engraved and printed by Illman Brothers

1862 Wood Engraving Upper Potomac River Dam Number 4 American Civil War NYN1 XGH2 Boston Museum"Dam No. 4, Upper Potomac, Guarded by Union Troops" This is an original 1861 black and white in text wood engraving from a sketch by R. S. Todd of dam number 4 on the upper Potomac River, guarded by Union troops during the American Civil War. CONDITION This 152+ year old Item is rated Very Fine +++. No creases. No natural defects. No tears. No water damage. Please note: There is printing on the verso. Product Type: Original In Text Wood Engraving;