Dave Taylor's Great Adventure

[L Verge]

"The engraving of Booth and Herold crossing the bridge comes from the book, "The United States Secret Service in the Late War" by Lafayette Baker. It is one of two color engravings in that book along with an engraving of Booth in the Garrett barn:"

Ah, that explains it - a case of my fading memory. I have that book, but packed it away decades ago when I found it "unreliable." I do like those engravings, however -- very dramatic and indicative of the era.