In case you are interested, the 1848 Colt Baby Dragoon was the first revolver Colt offered to the general public following the failure of the Patersons.
The Baby Dragoon was first made in 1847 making them highly popular with many of the 49'rs.
Their light weight, small size and 5 shot cylinders made them ideal for the long trip across the US or around the "Horn".
A total of around 15,000 of them were produced.
The 1849 Pocket Revolver was basically an improved Baby Dragoon but its production and sales did not begin until 1850 so it missed the initial Gold Rush to California.
Even so, the small 1849 was a popular pistol with over 300,000 being made between 1850 and 1873.