Old Line Pictures

[Hemingray Insulators]

any of you guys have any old line pictures? My grandma found this pic, going through my great grandmother's things. we don't know who's in the pics, but it says July 14 1930 on the back. looks like it has some hemingray 19's, and the primary is just below the secondary. I'm guessing the voltage is 2.4kv because those hemi 19's are only good up till about 3kv. looks like it may be a delta line as well.

http://i29.photobucket.com/albums/c252/Tshooter/power%20lines/oldpic.jpg