25. Man measuring the left feet of 16 men lined up as they left church defined a "Rod." Collection: Early 20th Century Engineering Lantern Slides Date: 1500s Format: Image Agent: unknown
26. Face showing mentality and faculties of Napoleon Bonaparte, by Holmes W. Merton, with letter markings. Collection: Early 20th Century Engineering Lantern Slides Set: Face-Related Data Date: 1885 Format: Image Agent: unknown
