Dr. Marwan Ahmed Mahmoud Maghrabi 2021. Aesthetic and Economic Values in some Heritage Photographs Printed in Thermal Paper on Provided Ores (Wood, Acrylic, Polyester). Journal of Arts, Literature, Humanities and Social Sciences. 73 (Nov. 2021), 331-349. DOI:https://doi.org/10.33193/JALHSS.73.2021.599.