The title page of "El ingrato arrepentido" has the number 247 printed at the top, but 243 handwritten next to it.
The title page of "El cavallero del milagro" is listed in the index as 271, but really is on leaf 272.
Paging is irregular, with many errors in marking, and handwritten numbers next to the incorrect printed numbers, in order to make the paging continuous.
Microfilm of original in the University of Pennsylvania Library.
Microfilm. New Haven, Conn. : Research Publications, [1972] Pt. 1 of 1 microfilm reel ; 35 mm. (Spanish drama of the Golden Age ; reel 56)