Image Rare Books Mansfield Merriman, 1848-1925. [Memoir] Mansfield Merriman, 1848-1925 / prepared by Horace Andrews, Walter R. Okeson, and A.B. Hill. [New York : American Society of Civil Engineers, 1925?]. [6] p. : port. ; 24 cm. View Item
Image Rare Books Chronology of chemistry in the Lehigh Valley. Chronology of chemistry in the Lehigh Valley / R.D. Billinger, [typescript], 1969. 501 leaves ; 28 cm. View Item
