I  am sure that the picture of the 525  unloading corn   into a truck is not my father and my mothers dad.  BUT  it sure does look like them-- my grandfather (pappaw  shidler)  had  a  525  (he had a Lemmon sorry but he was not happy with his)   
  
    the man standing on the truck looks  so much like my Father its  eiry, Pappaw once had a truck similar as well.   
   Another  thing is  the  had  on the combine operator-- grampa had a leather cap with flaps  he wore  a lot...  but he did seldom were his glassess...    so I know that  this picture was not of them.   but it sure does look like it could be!    Thank you for the picture!