So I actually tired it. When I use Google Images and search "Shen Hao 8x10" the first thing I get is my own picture, linked to here ( http://www.apug.org/forums/viewpost.php?p=881191 ).
When I put that picture into the tin eye it gives me zero hits.
What meta data had you given your picture, if any? If there is no meta data, other than the scanner information, it will not be searchable online.
"Often moments come looking for us". - Robert Frank
"Make good art!" - Neil Gaiman
"...the heart and mind are the true lens of the camera". - Yousuf Karsh