These images, for the most part, are from publications rather than photographs and have been scanned using a budget grey-scale handheld scanner. Photos are (were?) also 'halftoned' as part of the publishing process ... leading to the unusual patterns in some of the images. That and the fact that the grey scale palette doesn't always 'line up' with Window's palette reduces quality to less than might be hoped for. Photo contributions invited.
Click on an image to see a larger version:
and these images are from photos:
1728x1360x256 greyscale .jpg file 290K
1713x1360x256 greyscale .jpg file 446k
518x689x16million color .jpg 67k
1004x1408x256 greyscale .jpg file 150K
Adjustments (contrast, brightness, etc) to copies of these images saved on your computer can be made with image editing and viewing tools.