Land acquisition and certain other costs are also not included.
The first land acquisitions for the park were made in 1920.
Private land acquisition began in the 1870s and continued into the 1890s.
Land acquisition by the Federal government is not a goal of this program.
Land acquisition for additional space has been done few months back.
In July 2012, the land acquisition of the each section is about 65 percent.
The powers for land acquisition under the Act were close to being out of time.
Further land acquisition and construction continued through the next several years.
Cost is only for construction, and doesn't include land acquisition or other items.
At one point, in 1988, public spending for land acquisition dropped to $17 million.