Front Cover: add  "Second edition"

Back  Cover: change "persistance" to "persistence"
        Add GBO logo.
	Remove NRAO logo to leave room for barcode.

Book1
--------
page i   front.tex          Add "Second Edition published by the 
                            Green Bank Observatory, 2016."

page ii  front.tex          correct date of 300-foot photo: 1964 not 1966.  

page ii  front.tex          add "second edition" copyright, "printed by",
                            and GBO logo.
			    Change NSF logo to new version

page xiv Book1_p2_final.tex Change caption on "before the Observatory"    

page 31  i_5.tex            Add Tatel's dates

page 32  Book1_p2_final.tex Add Bob Hall's dates

page 33  85_dedication.tex  Remove extraneous "Washington DC"; should be an index ref.

page 43  85_dedication.tex  add death date for Bob Hall.
                            Change Robert W Hall to Robert D Hall

Book2
--------
p 100    photochron.tex     probably Noresh Mathur, not TK Menon.	
                            add Otto Struve, in the distance, with a crutch.

p 107    photochron.tex     add names of people installing the travelling feed.	

p 113    photochron.tex     add names of people lifting the working platform	

p 200    backer.tex         "Haslam" not "Haslem"			

p 206    verschuur_2a.tex   reference to Carl Sagan should be indexed	


Book 3
---------------

p 297   140_construction    Unidentified person is Theodore P. Wright,
                            an AUI Trustee from Cornell.

p 341   ski_tow.tex         Ode to a ski-tow probably written by Ivan Pauliny-Toth

p 404   dshaffer.tex        Paul Hemenway should be indexed

p 433  jtaylor.tex         "Eddington or course" -->  "Eddington of course"

p 456  resurrection.tex    Add note about RadioAstron project using the 140-foot 
                           as a ground station in mid 2012, after end of 
                           end of MIT/Lincoln Labs project in Nov 2011.

p 465  groupphotos.tex     update directors.


Book 4   (file)
----------------------

p 487    locke.tex          Add 2 photos from Jack Locke, after Ozma section

p 529    ex3odux.tex        cartoon drawn by Marja Baars

p.540    kik_vlbi.tex       Add Bob Vance with spilled tape photo to page with cafeteria.
                            revise order of names in cafeteria caption.

p 553    kik_vlbi.tex       "... to Yalta, were Professor Vitkevich..." 
                           --> "...to Yalta, where Professor Vitkevich..."