I am not sure if this is a Maryland State Tropper or a Frederick County Sheriff's Deputy. over his shoulder, you can see a band wearing white uniforms and next to the tuba on the right can be seen a woman riding a horse. The Thurmont Hgh School Band wore white uniforms and this may well be the THS Band leading the parade. All the vehicles appear to be early 1930's model and the one on the left looks like a 1939 Ford Coupe. at the left you can see the entrance to Memorial Park, it featured a hedge alongside the walkway. The Rail Road crossing sign on the left warns vehicles about the H&F Trolley crossing.