
Ah yes, you want track lights just like the ones they used in “Little House on the Prairie.” Take a look at WAC Lighting’s [1] Rialto and Caribe series and the Foster Head Series by Wilmette Lighting [2]. I also have a lead on a butter churn table lamp, if you are interested.
Links:
[1] http://www.waclighting.com
[2] http://www.wilmettelighting.com