Incunabula, zopereka zamakalata, ndi zolembedwa zazikulu za History of Mexico, zitha kufunsidwa kudzera pamakina atsopano opangidwa ndi Bibliographic Research Institute of UNAM.
Pofuna kulimbikitsa kusungidwa kwa ndalama zosungidwa za National Library of Mexico, komanso kulimbikitsa ntchito zofufuza zakale ndi chikhalidwe mdziko lathu, National Autonomous University of Mexico, kudzera mu Bibliographic Research Institute, posachedwapa ifalitsa kabukhu kakang'ono ka digito komwe kali ndi zikalata zoposa miliyoni imodzi kuchokera ku Thumba Losungidwa.
Pankhaniyi, wogwirizira wamkulu ku National Library of Mexico, Rosa María Gasca Nuñez, adati ntchitoyi, yomwe idayamba mu 2004 ndikulemba zikalata za Benito Juárez Fund, ikhala laibulale yathunthu kwambiri ku Ibero-America. komwe adasankhidwa mu 2002 kukhala "Chikumbutso Cha Chigawo Padziko Lonse" ndi UNESCO.
Zina mwazinthu zofunika kwambiri zomwe ogwiritsa ntchito kabukuka angawerenge ndi mabuku 26 oyamba omwe adasindikizidwa ku America mzaka za zana la 16 kapena incunabula, Lafragua Collection ndi Carlos Pellicer ndi Lya, ndi Luis Cardoza y Aragón, mwa zolembedwa zina zomwe ndi a m'zaka za m'ma 1500 mpaka m'ma 1900.
