PT - JOURNAL ARTICLE AU - O. N. Rood TI - On a method of producing stereographs by hand AID - 10.2475/ajs.s2-31.91.71 DP - 1861 Jan 01 TA - American Journal of Science PG - 71--74 VI - s2-31 IP - 91 4099 - http://www.ajsonline.org/content/s2-31/91/71.short 4100 - http://www.ajsonline.org/content/s2-31/91/71.full SO - Am J Sci1861 Jan 01; s2-31