Those are NOT signal towers. They are markers for rows of each company within that brigade.
The signal tower was at the highest point, right next to the Minor House (which is about to be torn down).
Here's a pic of the signal tower at Minor's Hill. Note the evergreen-wrapped archway in the background at center. That's what you're seeing in the original picture. There are pics of the same structures on Shuter's HIll in Alexandria and on Upton's Hill near Seven Corners.
http://www.loc.gov/pictures/item/2013647767/resource/
not in FFX Wrote:
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> causeican Wrote:
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> -----
> > Where is Minor’s Hill exactly?
>
>
> The top of Minor's Hill is actually in Arlington,
> VA. It is where Williamsburg, Yorktown, Sycamore
> and Powhatan all converge. There is a small park
> there now along with an underground reservoir. A
> long time ago, I believe there were tennis courts,
> but I could be mistaken on that. The base of
> Minor's hill is in both Fairfax and Arlington. It
> overlooks the city and unincorporated areas of
> Falls Church.
>
> In your picture, the answer to the question is
> that those are signal towers. Being the highest
> point in Arlington, Minor's Hill was ideally
> suited to serve as a signal station.