TY  - JOUR
T1  - On an Instrument for Calculating <latex>$\left(\int \varphi (x)\psi (x)dx\right)$</latex>, the Integral of the Product of Two Given Functions
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 24
SP  - 266
EP  - 268
PY  - 1875/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1875.0034
M3  - doi:10.1098/rspl.1875.0034
AU  - Thomson, W.
ER  -