You are in luck. The BCL website is offline but I have this exact printer and have been using it on linux for years. Here is a link to the
drivers.
Some tips:
If printing from a 8x11 pdf and cropping to 4x6 is needed, the snapshot tool from
adobe-reader can be used to set a desired region to print without needing to edit the pdf.
GIMP can also be used but it is tedious as the pdf has to be cropped and
converted to black and white 1 bit color palette.
If you try to use screenshot tools such as Xfce4-screenshooter the print will come out blurry or with jagged lines.