(See Also: Recommended Databases for Architecture.)
Good information from the University of Florida Architecture Librarian. CCNY Libraries offer many of these resources.
The National Park Service
New York City Parks Department. See this 2009 report on Central Park's Great Lawn. Also read annual reports, archives, press releases, etc. dating back to the mid 1800s. Much information on Central Park.
Northern Manhattan Parks Master Plan
American Society of Landscape Architects (ASLA)
Landscape Architecture Professional Practice
Launched in 2010, the Landscape Performance Series is an online portal and set of initiatives to build capacity to achieve sustainability and transform the way landscape is considered in the design and development process. It brings together information and innovations from research, industry, academia, and professional practice.
LAF commissioned the development of A Case Study Method for Landscape Architecture to promote an in-depth, multi-dimensional approach to case studies and provide for uniformity in format and method. By promoting this approach, LAF hopes to provide professionals and their clients with timely information on emerging issues and innovative projects, and to integrate the case study method into design education, thereby training current and future designers and policymakers with a systematic documentation and research method.
Preparation for Thesis & Dissertation Research in city Planning, Urban Design, and Landscape Architecture
A bibliographic guide for city planning, urban design, and landscape architecture graduate students beginning their professional report, thesis, or dissertation work. Prepared by U Cal/Berkeley librarians, some of the suggestions are specific to Berkeley students, but there is a great deal here of use to students elsewhere.