State plan of the Mint with addtions by Richard C. Anderson for John Camp: north arrow, bar scale, section lines removed ... W.B. Dinsmoor, Jr. Richard C. Anderson ... Digital file. Scanned from Ppnt in Drawer 23-1 88-333 88-333 ... February 2001 ... Hesperia 70 (2001), p. 128, fig. 1.