Morroco; 3 in. diameter

3x2x1 in

3 x 2.5 x 1 in.

1.5 x 2.5 x 1.5 in.

From China; Comes in 4x4x4 in display case

Sterling silver; size 11.5

Originally published in 1556, Agricola's De Re Metallica was the first book on mining to be based on field research and observation - what today would be called the "scientific approach." It was therefore the first book to offer detailed technical drawings to illustrate the various specialized techniques of the many branches of mining, and the first to provide a realistic history of mining from antiquity to the mid-sixteenth century. For almost 200 years, Agricola remained the only authoritative work in this area and by modern times it had become one of the most highly respected scientific classics of all time. A book more often referred to in literature on mining and metallurgy than any other, its Latin text prevented it from being as widely used as it might have been.
In 1912, the book was translated by former President Herbert Clark Hoover and his wife.

1956 Geological Record: Rocky Mountain Section

General College Geology Textbook

Transmission electron microscopy image of bacteria incubated with iron sulfide minerals. Some become encrusted while other escape encrustation. The longest bacterium on the right side is ~2 nm.

Single production print - 24 x 36 panel, aluminum composite material (ACM)

These spectra, generated by the Monte Carlo radiation transfer code Sirocco, depict an outflow from an active galactic nueclei. Such outflows are thought to be important feedback mechanisms in the universe, transferring energy from the central AGN to the host galaxy. The spectral features reveal information about the system, as their location and strength vary with its characteristics.

Single production print - 24 x 48 panel, aluminum composite material (ACM)

Hopi Kachinas - The Complete Guide to Collecting Kachina Dolls by Barton Wright

Deer Dancer Kachina doll by K. Largo

Longhair Sculpture by Tony-Ray, 1994

Shalako Kachina Doll by Shaun Dawes

Pomona Valley Creamery milk crates, set of 3

Pomona Valley Creamery milk crates, set of 3