Balance sheet including copy of the cash book and auditor’s report for 12 months ending May 31, 1880

Balance sheet including copy of the cash book and auditor’s report (1 page, printed) for 12 months ending May 31, 1880.

Balance sheet including copy of the cash book and auditor’s report for 12 months ending May 31, 1881

Balance sheet including copy of the cash book and auditor’s report (1 page, printed) for 12 months ending May 31, 1881.

Rough copy of the balance sheet to May 31, 1882

Rough copy of the balance sheet (3 pages, handwritten) to May 31, 1882.

Balance sheet including copy of the cash book and auditor’s report for 12 months ending May 31, 1882

Balance sheet including copy of the cash book and auditor’s report (1 page, printed) for 12 months ending May 31, 1882.

Engineer services in marsh lands drainage for the months of April, May and June, 1856 to Fred Holmes, Joseph Simpson and Thomas Baird

Engineer services in marsh lands drainage for the months of April, May and June, 1856 to Fred Holmes, Joseph Simpson and Thomas Baird. Signed by S.D. Woodruff, June 30, 1856.

Copy of a report of a Committee of the Honorable and Executive Council dated May 6, 1859 approved by His Excellency the Governor General in Council

Copy of a report of a Committee of the Honorable and Executive Council dated May 6, 1859 approved by His Excellency the Governor General in Council. This is in regard to charges made by Joshua Manly of Port Colborne against Mr. Woodruff, the superintendent and other persons connected with the Welland Canal. The accusations have been substantiated by the committee. This is accompanied by a petition accusing Mr. Woodruff of gross corruption and jobbery [the practice of using a public office or position of trust for one's own advantage]. This was signed by a number of petitioners on July 2, 1858 (2 pages, handwritten), 1859.

Memoirs of the Mexican Revolution : including a narrative of the expedition of General Xavier Mina. To which are annexed some observations on the practicability of opening a commerce between the Pacific and Atlantic oceans, through the Mexican isthmus, in the province of Oaxaca, and at the Lake of Nicaragua; and the vast importance of such commerce to the civilized world.

UANL

Lives of the heroes of the American Revolution: comprising the lives of Washington and his Generals and Officers who were the most distinguished in the war of the Independence of the USA.

UANL

The Rationality of Revolution.

Did the recent transition to liberal democracy in Eastern Europe consitute revolutions? Here, game theory is used to structure an explanation of institutional change proposed by Harold Innis (1950).

Question period of the Liberal Neutrality Conference (May 1-3, 2008)

This is the audio recording of all discussion sessions of the International Conference on the Re-evaluation of Liberal Neutrality organized by CRÉUM, Montreal May 1-3 2008. (The conference announcement is at http://www.creum.umontreal.ca/spip.php?article765) // Ceci est l'enregistrement audio des périodes de discussion du colloque organisé par le CRÉUM (Montréal, 1-3 mai 2008) et portant sur une ré-évaluation de la neutralité libérale. (L'annonce du colloque est à l'adresse http://www.creum.umontreal.ca/spip.php?article765)

Components of reaching and grasping an object may emerge following a single minimization process

Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal.

Bioremediation of Zinc Using Bacillus sp. Isolated from Metal- Contaminated Industrial Zone

The production of heavy metals has increased quickly since the industrial revolution. Heavy metals frequently form compounds that can be toxic, carcinogenic, or mutagenic, even in very small concentrations. The usual techniques of removing metals from wastewaters are in general expensive and have many restrictions. Alternative methods of metal removal and recovery based on biological materials have been measured. Among various agents, the use of microbes for the removal of metals from industrial and municipal wastewater has been proposed as a promising alternative to conventional heavy metal management strategies in past decades. Thus, the present study aims to isolate and characterize bacteria from soil, sediment, and waters of metal-contaminated industrial area to study the zinc resistance patterns and the zinc bioaccumulation potential of the selected microorganism. Zinc analysis of the samples revealed that concentrations varying from 39.832 m g/L to 310.24 m g/L in water, 12.81 m g/g to 407.53 m g/g in soil, and 81.06 m g/g to 829.54 m g/g in sediment are present. Bacterial zinc resistance study showed that tolerance to Zn was relatively low (<500 m g/ml). Ten bacterial genera were represented in soil and 11 from water, while only 5 bacterial genera were recorded from sediment samples. Bacillus, Pseudomonas , and Enterobacter were found in soil, sediment, and water samples. Highly zincresistant Bacillus sp. was selected for zinc removal experiment. Zinc removal studies revealed that at pH 5 about 40% reduction occurs; at pH 7, 25% occurs; and at pH 9, 50% occurs. Relatively an increased removal of Zinc was observed in the fi rst day of the experiment by Bacillus sp. The metal bioaccumulative potential of the selected isolates may have possible applications in the removal and recovery of zinc from industrial ef fluents.