PT  - JOURNAL ARTICLE
AU  - Parkhurst, Henry M.
TI  - On the tails of comets
AID  - 10.2475/ajs.s3-9.49.37
DP  - 1875 Jan 01
TA  - American Journal of Science
PG  - 37--41
VI  - s3-9
IP  - 49
4099  - http://www.ajsonline.org/content/s3-9/49/37.short
4100  - http://www.ajsonline.org/content/s3-9/49/37.full
SO  - Am J Sci1875 Jan 01; s3-9