Send a message to the person who requested a photo of the grave monument of Albert Hustwit with the following comment:
Dear Sir,i am currently researching WW1 soldiers from Otley, West Yorks and believe that these pictures will be of interest, and even more interesting is the possibility of contacting possible relations of Albert. I would be very grateful if you would send me copies and congratulations on producing an extremely useful and intersting resource, keep up the good work!, kind regards,Peter.