PT  - JOURNAL ARTICLE
AU  - W. Harkness
TI  - On the relative accuracy of different methods of determining the solar parallax
AID  - 10.2475/ajs.s3-22.131.375
DP  - 1881 Nov 01
TA  - American Journal of Science
PG  - 375--394
VI  - s3-22
IP  - 131
4099  - http://www.ajsonline.org/content/s3-22/131/375.short
4100  - http://www.ajsonline.org/content/s3-22/131/375.full
SO  - Am J Sci1881 Nov 01; s3-22