Source: Res. Note NE-334. Broomall, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. p.
Although the number of visitors to New Hampshire stateowned historic sites has declined during the last 20 years, the results of a survey indicate that most respondents are satisfied with the level of services provided. The majority of visitors indicated that historic sites need not be "self-supporting"; they were willing to pay an entry fee and did not object to donation boxes. Seventy percent indicated that the current $2.00 entry fee was reasonable.
Glass, Ronald J.; Gustke, Nancy. 1987. Visitor Expectations, Satisfactions, and Views Toward Financial Support for Selected New Hampshire Historic Sites. Res. Note NE-334. Broomall, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. p.