R L Wilson's book on Colt has one.
38 cal colt's revolver sn 94764 what year was it made?
Yes.
The .38 Short Colt catridge may be safely fired in a .38 Special revolver. Not ALL 38 Colts- .38 Short Colt.
You can find out at Proofhouse.com in the Colt tables.
Good revolver.
No
For the Colt police positive .38 revolver, proofhouse,com shows 1907 as the production year.
38 caliber revolver ammo
What model .38?
Colt Model 1877 "Lightning" Double Action Revolver in caliber .38 Colt and the similar revolver model "Thunderer" in caliber .41 Colt.
You will have to call Colt with the sn to find out.