1. Chart prepared by James B. Moore to accompany his memorial to Congress respecting the subject of steam communication with China, Japan & c, 1850. Maps University Of Michigan Public content 1850. Gollmer, H., engraver. and Moore, James B. Inset: Harbour of San Francisco, California. Tables of distances. Shows distances between major ports of the world. 1 map; 71 x 96 cm.