Frederick William Lehmann died in 1931.
Frederick William Lehmann was born in 1853.
Frederick Lehmann died in 1891.
William Frederick Lehmann has written: 'The effects of moisture content, board density, and press temperature on the dimensional and strength properties of flatpressed flakeboard' -- subject(s): Waferboard
Frederick Lehmann was born in 1826.
Frederick William Beechey was born in 1796.
Frederick William Wallace died in 1958.
Frederick William Sievers died in 1966.
Frederick William Hilgendorf died in 1942.
Frederick William Shotton died in 1990.
William Frederick Schwenger died in 1962.
Frederick William Conway died in 1853.
Frederick William Chance died in 1932.