  We present the first tentative detection of spinning dust emission from
specific astronomical sources. All other detections in the current literature
are statistical. The Green Bank 140 foot telescope was used to observe 10 dust
clouds at 5, 8, and 10 GHz. In some cases, the observed emission was consistent
with the negative spectral slope expected for free-free emission (thermal
bremsstrahlung), but in two cases it was not. One HII region yields a rising
spectrum, inconsistent with free-free or synchrotron emission at the 10 sigma
level. One dark cloud (L 1622) has a similar spectrum with lower significance.
Both spectra are consistent with electric dipole emission from rapidly rotating
dust grains ("spinning dust"), as predicted by Draine & Lazarian.
