Passage: She returned to Mount Holyoke in 1872, teaching mathematics and natural history before becoming the college's gymnastics instructor from 1876 to 1891.Clapp continued her extensive postgraduate studies at Louis Agassiz’s Anderson School of Natural History on Penikese Island, Buzzard's Bay, MA in 1874. She adopted Agassiz's dictum "Study nature, not books!" and applied it to her own teaching.She introduced her learned knowledge via an embryology course at Mount Holyoke, supplanted by specimens from alumni abroad. Along with other New England entomologists, Clapp collected insects from the White Mountains of New Hampshire in the summer of 1875 and from the mid-Atlantic states in 1877. (Stops included the Johns Hopkins University marine station in Beaufort, SC and the Smithsonian Institution in Washington, D.C.)Clapp also completed brief studies on chick embryos and earthworms at the Massachusetts Institute of Technology under W.T. Sedgwick and at Williams College in the early 1880s. Beginning in 1888, Clapp was affiliated with the Marine Biological Laboratory at Woods Hole, MA, where she conducted laboratory research and later became a lecturer and a trustee. Her doctoral dissertation on toadfish was published in the Journal of Morphology in 1889.

Question: What state did Clapp visit to collect insects in 1875?
New Hampshire