Ogden Dunes, incorporated in 1925, is the largest and most residential of the three Porter County lake-front communities established in the 1920s. Although it began as a highly restricted resort community with the largest man-made ski jump in North America, it became a middle-class residential community after 1945. Because of its proximity to Gary and Chicago, Ogden Dunes was also a battleground between the forces that wished to conserve the dunes and those that pushed for industrializing them. Alice Gray, Diana of the Dunes; Dorothy Buell, who led the fight to create a national park; and...