The eastern boundary of the Louisiana purchase was the Mississippi River, from its source to the 31st parallel, though the source of the Mississippi was, at the time, unknown. The eastern boundary below the 31st parallel was unclear.
An A-frame pool ladder is a great above ground pool ladder designed for stability and safety that is perfect for above ground swimming pools Pool owners with small children can provide an extra layer of safety with the fold up mechanism or locking gate.
They fit flat bottomed pools, with wall heights from 48-54 inches, with arms to attach to your existing pool deck. Aboveground pools without a deck will need to have a step or ladder on the outside of the pool, in addition to the steps on the inside of the pool. These outside steps should be in the locked position when the pool is not in use, to prevent small children from climbing into the pool, unsupervised. 5â² x 10â² Pool Deck.