Daɣ ušray n awatay wan 1900, isim wan amagon issintan sirs kel iɣanni tan win amagon alxidmat tolas iknay Frederick Law Olmsted, Jr edey hullan d Beatrix Jones ( darat awa Farrand) id iyyad aɣnan id American Society of Landscape Architects (ASLA) daɣ awatay wan 1899