Vintage Blue Bottle Collection

Have collected several of these over the ast few years. The first bottle pictured is more of a turquoise color glass, it has a (W) (RUMFORD CHEMICAL WORKS) embossed on the front and a number (3) on the bottom. It measures 6 in. long x 2 1/2 in. across.
The next 4 bottles pictured are cobalt blue glass and have
(Bromo-Seltzer ) (Emerson Drug Co)(Baltimore,MD) embossed on the front of those. The first 2 measure 4 3/4 inches long x 2 inches across. The 3rd bottle picture measures 4 inches long x 1 1/2 across.
The fourth bottle,which is square and has no embossing on it anywhere measures 4 1/2 long x 1 1/2 inches across.
The next 3 bottles are all small and measure 2 1/2 inches long x 1 in across.
The next bottle is round blue cobalt glass and has no embossing on it anywhere measures 2 1/2 inches long x 1 1/2 across.