Wooden tree house with balcony, windows, and stairs to roof, built in eucalyptus tree, with two children standing below. Floor of tree house is higher than roof of house in background., Text from nitrate negative sleeve: 2465. Tree house. Photo by Adelbert Bartlett, 535 15th Street, Santa Monica, Calif. Tree house of Amos Aspey, civil war veteran, near National Military Home, Pacific branch, Sawtelle. Cal. House contains, parlor, bedroom, kitchen, roof garden, and is piped with water and gas. Stairs lead up to house. House is built in a eucalyptus tree, Access to this collection is generously supported by Arcadia funds.