About eight or nine years ago I photographed nine plots in Acacia and twelve in Bayside. I gave jpegs of these matzevot to Nolan Altlman of JewishGen's JOWBR. I don't know if they are online via JOWBR yet, you can check. Or, of course, you can volunteer to help him get these photos and this data online by contacting him. Bayside Cemetery, especially, is like a jungle. It was hard to get straight-on photos of at least half the matzevot because of the vast overgrowth.