PT  - JOURNAL ARTICLE
AU  - Nipher, F. E.
TI  - The isodynamic surfaces of the compound pendulum
AID  - 10.2475/ajs.s3-31.181.22
DP  - 1886 Jan 01
TA  - American Journal of Science
PG  - 22--26
VI  - s3-31
IP  - 181
4099  - http://www.ajsonline.org/content/s3-31/181/22.short
4100  - http://www.ajsonline.org/content/s3-31/181/22.full
SO  - Am J Sci1886 Jan 01; s3-31