Properly referred to as a Smith and Wesson Model 59. 100-400 USD
You can request a owner's manual for free at the SMITH AND WESSON web site.
100-500 USD or so
50-350 USD or so
Henry Weston Smith died in 1876.
Henry Weston Smith was born in 1827.
If you mean Smith and Wesson, inside the frame near the crane if it has one. Model numbers did not come into use until @ 1957
You must provide the serial number.
Depends on the condition. Price range 175-425
Ask a gunsmith for help
Ask a gunsmith for help.
Best to ask a gunsmith for help