File #833228: Original images: ca.300dpi grayscale tif (from pdf) files approx. 1720 by 2385 pixels. Editing: re-sampled to 600dpi, converted to black and white tif files, de-skewed, and set uniform margins. File #833229: Original images: ca.300dpi grayscale tif (from pdf) files approx. 3250 by 4200 pixels. Editing: re-sampled to 600dpi, converted to black and white tif files, de-skewed, and set uniform margins.