February 18, 2013February 19, 20131940s, Scientific Facilities Palomar Observatory Cutaway 1947 Famed Palomar Observatory, just outside of San Diego, CA, had not yet been finished at the time this cutaway drawing was published. […]
February 15, 2013February 25, 20131950s, Scientific Facilities Atomic Submarine Engine Testing Sphere Cutaway, 1952 This cutaway, drawn by Rolf Klep in 1952, is of a $2 million, 225 foot diameter steel hull built in Schenectady, NY. […]