Young Scientist Takes A Ride by George Barr; Whittlesey House, 1960.
Dummy
Galley
Manuscript
Young Scientist and the Fire Department by George Barr; McGraw-Hill, 1966.
Galley
Manuscript
Young Scientist and Sports by George Barr and Mildred Waltrip; Whittlesey House, 1962.
Dummy
Manuscript
Galley
Young Scientist Looks At Skyscrapers by George Barr and Mildred Waltrip; Whittlesey House, 1963.
Manuscript
Galley
Young Scientist Takes a Walk by George Barr and Jeanne Bendick; Whittlesey House, 1959.
Galley
Illustrated Proofs
Layouts
Manuscript
Research Ideas for Young Scientists by George Barr and John Teppich; Whittlesey House, 1958.
Manuscript
Young Scientist and the Doctor by George Barr; McGraw-Hill, 1969.
Manuscript
Page Proofs
Research Adventures for Young Scientists by George Barr and Mildred Waltrip; McGraw-Hill, 1964.
Galley
Manuscript
Young Scientist and the Police Department by George Barr and Mildred Waltrip; McGraw-Hill, 1967.
Galley
Manuscript
Show Time For Young Scientists by George Barr and Mildred Waltrip; McGraw-Hill, 1965.
Galley
Manuscript
Young Scientist and the Dentist by George Barr and Mildred Waltrip; McGraw-Hill, 1970.
Dummy
Manuscript
Page Proofs
Fun and Tricks For Young Scientists by George Barr; McGraw-Hill, 1968.
Manuscript
Galley
More Research Ideas for Young Scientists by George Barr and Mildred Waltrip; Whittlesey House, 1961.
Galley
Page Proofs
Manuscript
Entertaining With Number Tricks by George Barr and Mildred Waltrip; McGraw-Hill, 1971.
Dummy
Manuscript
Galley
“Sports for the Young Scientist” by George Barr [publication information unknown]
Notes
Galley
Partial Dummy
Partial Manuscript
Miscellaneous:
Correspondence