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Roger T. Peterson
R. Et Al Peterson
G. Mountfort & P.A.D. Hollom Peterson R.T.
Peterson Roger Tory
Roger T. & E.L.Chalif Peterson
Chalif, Edward L./ Peterson, Roger Tory
R. T. Peterson
Roger And Others Peterson
Roger Tory (1908-1996) Peterson

See also:

Peterson, Roger Tory
Roger Tory Peterson Institute, Guy Mountfort
Peterson, Roger Tory; Mountfort, Guy; Hollom, P. A. D.
Peterson, Roger Tory; Mountfort, Guy; Hollom, P.A.D.
Peterson, Roger T.; Chalif, Edward L.; Petrson, R. T.
Peterson, Roger Tory & Alden, Peter; Alden, Peter
Guy Mountfort, P.A.D. Hollum, Roger Tory Peterson
Peterson, R, Mountfort, G & Hollom, P A D
Peterson, Roger T., Guy Mountfort and P. A. D. Hollom
Peterson, Roger Tory and Edward L. Chalif
Peterson, Roger Tory and Virginia Marie Peterson
Peterson, Roger Tory Of The National Audubon Society