Eno, F. H. 1865- The uses of hydraulic cement. - Columbus [Printed by the Springfield publishing company] 1904. - 260 p. - Bulletin ; no. 2 . - Bulletin (Geological Survey of Ohio) ; no. 2. . LCCN: gs 05000859 Subjects--Topical Terms: Cement. LC Class. No.: QE151 / .A18 no. 2