1896/07/19, 04:00 UT, CM=167 Columbus, Oh, 4.25-inch f/10 reflector 170x: 20k jpg image
Seeing 4. Wilbur Ave. All markings pretty faint. Dust Storms? Note, 2003: Here I managed to draw Solis Lacus, Mare Acidalium and other markings pretty well!

For the full story, see:
http://ladyandtramp.com/weblog/channels/mars_1986/images/1986-07-19-rdb.jpg