A dictionary of architecture and building : biographical, historical, and descriptive (1902)
Sturgis, Russell, 1836-1909 · New York : The Macmillan company · leaf 262
h tlie principal romns .set im-mediately upon the grounrl, wiiich has been pre-viously dug out and tilled in again witii speciallyprepared and hard-rammed earth or sand, andthis covered with a pavement of some kind.The inclination of the ground is often followed,so that it is not unusual to find… … Trnen^T .Mill.^
Architecture · Architects
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