Documents Littérature Prairie Farmer, Vol. 56: No. 4, January 26, 1884 - A Weekly Journal for the Farm, Orchard and Fireside Various
Documents Littérature Some Mooted Questions in Reinforced Concrete Design - American Society of Civil Engineers, Transactions, Paper - No. 1169, Volume LXX, Dec. 1910 Edward Godfrey
Documents Littérature O Oraculo do Passado, do presente e do Futuro (5/7) - Parte Quinta: O oraculo das Sinas Bento Serrano