A close-up view of a portion of the slab after preparation

A World-Class Crinoid Fossil Assemblage

This slab is covered with complete and nearly complete specimens of one species of crinoid, Glyptocrinus decadactylus, and is one of the largest and most spectacular examples of fossil crinoid preservation ever found in the Cincinnatian Series (Late Ordovician Period, 450 million years ago).

[READ MORE]
Koch portrait

The Poetry of Felix J. Koch Exhibition

Cincinnati Museum Center’s Cincinnati History Library and Archives holds the Felix J. Koch Collection (SC 116). This treasure trove of 5,238 negatives document Cincinnati and the surrounding area between 1902 and 1933. The collection, which was donated by Felix’s brother, Herbert F. Koch in 1968 and 1969, is arranged by subject.

[READ MORE]