Vol. s3-38, Issue 227, 1889November 01, 1889 EDT
Improved Standard Clark Cell With Low Temperature Coefficient
Improved Standard Clark Cell With Low Temperature Coefficient
H. S. Carhart,
Carhart, H. S. (1889). Improved standard Clark cell with low temperature coefficient. American Journal of Science, s3-38(227), 402–404. https://doi.org/10.2475/ajs.s3-38.227.402