•Memorial Day•
Tribute to the Puerto Rican Servicemen in the USA Military

Troops standing at attention, Puerto Rico. "First company of native Porto Ricans (sic) enlisted in the  American Colonial Army." — c.Aug. 22. 1899 — ¿Do you see EL MORRO Castle Lighthouse beacon in the background? ¿Do you see Don Chencho waaay in the back?

S&W Photographic print on stereo card : stereograph.
You do know what a stereograph is... ¿Don't you?