A Multi-Analytical Investigation of an Iranian Lithography Book From the Qajar Period

Abstract

The lithography books of Iran, despite their historical importance, have received relatively little attention. This study aims to comprehensively examine an Iranian lithography book from the Qajar period titled Hayat al-Qolub, to identify its materials. The paper pulp, sizing, inks and leather of the bookbinding were analyzed through various methods, including staining tests for identifying paper pulp, light microscopy, FTIR, Raman spectroscopy, Micro-spectrophotometry, multi-band imaging, SEM-EDS and LC-MS. The findings suggest that the book was made of rag paper composed of linen and cotton fibers, while animal glue and gypsum were used for paper sizing and filling, respectively. Carbon black was used as black printing ink and cochineal was used for red ink. The leather cover of the book was made of goat skin that was tanned with gallotannins and unhaired with lime. Evidence of the use of liming in the unhairing process was also observed in this leather. This research enhances our understanding of paper and bookmaking techniques of the Qajar period in Iran.