Welcome to the Shopsmith Forum.
Look in the
Community section for
How to Post a Picture near the top.
In the mean time the Serial Number you gave belongs to a Shopsmith Model 10ER made at the Eastern Plant around 1950. Does your Shopsmith look similar to the one in the picture below?

- Shopsmith Model 10ER circa 1950
- 10ER R55037.jpg (229.01 KiB) Viewed 5265 times
When you are able we would love to see pictures of your Shopsmith.
I would also recommend you check under the
Maintenance and Repair section for
Shopsmith Large Format Drawings, Illustrations and More by Everett Davis. This will be one of the first three topics. In it you will find a wealth of information on the Shopsmith tools. Some are directly linked there but most are on “
My Google Drive” with documents too large to be directly linked. Everett has become the Shopsmith historian by saving and restoring manuals and other documents. While on his google drive check the topics
10E & 10ER Magna and
PTWFE 10ER 1953. There is a lot of information there on the Shopsmith Model 10's and of course other Shopsmith Tools.
If you have any questions feel free to ask.