Armsmear ("meadow of arms"), also known as the Samuel Colt Home, is a historic house located at Hartford, Connecticut. It was the family home of firearm manufacturer Samuel Colt and is now a National Historic Landmark. Armsmear was planned for Colt's 1856 marriage to Elizabeth Hart Jarvis, and constructed in 1856 to designs by an unknown architect, possibly local architect Octavius Jordan or factory engineer H. A. G. Pomery, on grounds overlooking the recently completed Colt Armory. The Colts occupied Armsmear in 1857 and promptly began to develop its gardens. Landscape architects Cleveland and Copeland provided the plans. Unusual, glass-domed conservatories, inspired by London's Crystal Palace, were added in 1861-1862. Ultimately the estate contained some 2,600 linear feet of greenhouses, as well as ponds, fountains, and a deer park.