I have the following function to find a cell's range:
Function find_last_column()
    Dim ws As Worksheet
    Dim rng1 As Range
    Set ws = Sheets("Data_History")
    Set rng1 = ws.rows(1).Find("*", ws.[a1], xlFormulas, , xlByColumns, xlPrevious)
    find_last_column = rng1.Address
End Function
I'd like to use rng1.Address as a range in the following sub:
Sub Start_of_range()
    Dim starting_cell_string As Range
    starting_cell_string = find_last_column()
End Sub
I'd like to use Offset from `starting_cell_range' to then unload an array.
 
    