1 800 microbeams

It was in 1849 that the American Gold Rush began. During the next few years, this movement resulted in the construction of the Central Pacific Railroad in 1861, the first TransAmerican railroad. Hundreds of thousands of new immigrants poured into California in a long and arduous journey by train across the desert and the Rocky Mountains.

Dimensions:
(9"/23 cm x 21"/ 54 cm)