Labels:dialog box | hakham | monitor | stairs | web site OCR: References Overview Antonio's History Steadman Doug (2000) "Engineering in San History of footings (Used with Permission) Development of ithe Steadman Doug (1999) "History of W.E Simpson Co. 1909 to Bell Footing 1993 (Used with Permission Pre-molded bell Gerhardt Manfred J. (1984) "some Recollections of the footings Engineering Experiences of Willard Simpson' (Used with Review Permission) References Merritt. Frederick (1979) "Building Engineering and Systems TEST Design Van Nostrand Reinhold. Chapter Building Sites and Foundations Merritt Frederick 1965 Editor "Building Construction Handbook' McGraw- Hill, Section "Soil Mechanics and Foundations" Jacob Feld, Ph.D Gchmidt Olin ewis 1972 Construction Principles Materials Methods American Saving and L oan Institute Press Section 310 "Foundati ...