shipping, trade and commerce essay in memory of ralph davisp.l. cottrell and d. h. aldcroft · First published 1981Open the Tome
Rise of the English Shipping Industry in the 17th and 18th Centuries by Ralph Davis (1972-03-16)R Davis · First published 1962Open the Tome
Georgetown houses of the federal period, Washington D. C., 1780-1830, by Deering Davis, A.I.D., Stephen P. Dorsey & Ralph Cole Hall; foreword by Nancy McClelland, A.I.D.Deering Davis · First published 1944Open the Tome
