NYPL: Original images: ca.500dpi color tif files approx. 4815 by 5715 pixels. Editing: re-sampled to 600dpi, converted to black and white tif files, de-skewed, and set uniform margins. Baylor U: Original images: ca.150dpi color tif (from pdf) files approx. 1265 by 1690 pixels. Editing: re-sampled to 600dpi, converted to black and white tif files, de-skewed, and set uniform margins.