Coordinates Project

Hello,

I have a large list (over 6,000) of points in which some of the lat/long fields are blank, and some are in State Plane that need to be converted to lat/long.

I am trying to determine the best and most efficient workflow to complete this project. Any input or ideas would be greatly helpful. I am trying to compile a list of all the resources I have at my disposal, the best one will most likely be a dataviewer which will provide aerial photos of each point.

Thanks in advance!

Matt -