PT  - JOURNAL ARTICLE
AU  - Smith, H. L.
TI  - On a new binocular eye-piece for high powers
AID  - 10.2475/ajs.s2-45.133.42
DP  - 1868 Jan 01
TA  - American Journal of Science
PG  - 42--47
VI  - s2-45
IP  - 133
4099  - http://www.ajsonline.org/content/s2-45/133/42.short
4100  - http://www.ajsonline.org/content/s2-45/133/42.full
SO  - Am J Sci1868 Jan 01; s2-45