map of robert e. lee’s advance to gettysburg through virginia and maryland, united states during the american civil war - 19th century - 波多馬克河 幅插畫檔、美工圖案、卡通及圖標
mount vernon mansion on the potomac river, virginia — historic residence of george washington with arcaded wings and landscaped courtyard - 波多馬克河 幅插畫檔、美工圖案、卡通及圖標
george h. crook , (1828-1890 ) was a career us army : in the civil war became maj-gen . appointed to command of cavalry army of the potomac,1865. command of district of idaho, 1866-72. brig-gen u.s.a. oct.29,1873...successful indian fighter xxxl - 波多馬克河 幅插畫檔、美工圖案、卡通及圖標
harpers ferry at the confluence of the potomac and shenandoah — travelers rest above the town, watching trains cross the river where water, rail, and history meet in a narrow valley - 波多馬克河 幅插畫檔、美工圖案、卡通及圖標
