My vantage point shows that you have A Model 1, 2nd Issue, seven shot .22 caliber, a Model 1 1/2, 1st Issue (aka., Old Issue), five shot .32 RF and a Model 2 (aka., #2 Army), six shot .32 RF. A copy of Neal & Jinks, Smith & Wesson, 1857 - 1945 and/or the Standard Catalog of Smith & Wesson by Supica and Nahas should be added to your library.