In The Footsteps of Leaders: Famous Visitors to the Eisenhowers' Gettysburg Farm - Eisenhower National Historic Site (U.S. National Park Service)
That visit did not go especially well. To the surprise of Eisenhower and for the benefit of the reporters Montgomery launched into extended criticisms of the Union and Confederate commanders, winding up by saying "Lee and Meade should both have been sacked!" When asked for his own comments, Eisenhower simply said "Don't ask me, I just live here."
I have a strong feeling that someone somehow misunderstood the concept of adaptive camouflage for urban warfare... But there could still be a certain element of surprise by the "What on earth is THAT...??" effect when you get around the corner with it
The moment when you thought you had seen really everything... and then... suddenly... unexpectedly.... you discover a mortar, 81mm, Indian army, self-propelled, camel-driven...
My great grandfather left the family this, with a note "May be useful again one day" and Amazon delivered the ammo.