Rapid growth in the importance of Bloomington's
limestone industry made limestone company executives wealthy and created heavy demand for skilled
stonecutters in the city. As limestone became the city's leading industry in the 1920s, an apple
orchard was removed to permit the extension of First Street eastward up a long hill and the
platting of a new neighborhood. Several other city neighborhoods, such as the distinctive
Prospect Hill, already bore topographical names; according to local tradition, the
fermentation of apples from the orchard produced
a distinctive smell that became the neighborhood's namesake. The first families to build houses in this new development were those of stonecutters, many of whom were European immigrants. Leading among these families were the Donatos, whose members built seven significant houses in the neighborhood. Because so many of the new residents were skilled stoneworkers, they decorated their houses with carvings and sculptures that would have been far too expensive for all but the richest members of society. At the top of Vinegar Hill were the mansions of the wealthy limestone executives; like the workers' houses below them, these homes featured ornate stonework with images such as those of the children of the homeowners. Yet other residents of the district were some prominent Indiana University faculty, including
sexology professor
Alfred Kinsey, music
dean Winfred Merrill, and
Nobel-winning
biology professor
Hermann Muller. ==Architecture==