
Map of Proposed Arboretum, 1879
Image: Frederick Law Olmsted National Historic Site 
Plan of the Connecting Parkway, 1892
Image: Frederick Law Olmsted National Historic Site 
Arnold Arboretum Arborway Entrance
Originally designed in collaboration by Frederick Law Olmsted and Charles Sprague Sargent, the Arboretum’s current 281 acres provide a naturalistic setting for displaying plants in rolling lawns, wet meadows, forests, and ponds, as well as more structured landscapes, such as the Larz Anderson Bonsai Collection and the Leventritt Shrub and Vine Garden, a collection set on walled terraces.
Image: Arnold Arboretum 
Roses in Bloom on the Main Drive, 1925
Image: Arnold Arboretum
Hunnewell Visitor Center and Library Today
The Hunnewell Building at the Arborway Gate is a visitor center with changing art exhibitions, in addition to a horticultural library that has an archive with a historic image collection.
Image: Marion Pressley 
The Meadow
The Arboretum's living permanent collection of more than 3,954 different types of plants has been available online since 2012 as the “Living Collections." It's one of the best-documented collections in the country.
Image: Marion Pressley 
Main Drive
Interactive maps of the collections are also available online. The Arboretum Explorer, a mobile web application, was launched in 2013.
Image: Marion Pressley 
Leventritt Shrub and Vine Garden
Image: Marion Pressley 
North Woods
Image: Marion Pressley