County of Welland estimate (copy) of work done on the main drain of the marsh lands by Andrew Mains

County of Welland estimate (copy) of work done on the main drain of the marsh lands by Andrew Mains, signed by S.D. Woodruff. Estimate no.8, July, 1856.

County of Welland estimate (copy) of work done on the main drain of the marsh lands by Andrew Mains

County of Welland estimate (copy) of work done on the main drain of the marsh lands by Andrew Mains, signed by S.D. Woodruff. Estimate no.9, Aug., 1856.

County of Welland estimate (copy) of work done on section no. 5 of the tap drain at Marshville by Andrew Mains

County of Welland estimate (copy) of work done on section no. 5 of the tap drain at Marshville by Andrew Mains, signed by S.D. Woodruff. Estimate no.1, Sept., 1856.

County of Welland estimate (copy) of work done on the main drain of the marsh lands by Andrew Mains

County of Welland estimate (copy) of work done on the main drain of the marsh lands by Andrew Mains (copy), signed by S.D. Woodruff. Estimate no.10, Sept., 1856.

County of Welland estimate (copy) of work done on the main drain, and cleaning of fallen timber by Andrew Mains, signed by S.D. Woodruff

County of Welland estimate (copy) of work done on the main drain, and cleaning of fallen timber by Andrew Mains, signed by S.D. Woodruff. Estimate no.1, Oct., 1856.

County of Welland estimate (copy) of work done on the main drain of the marsh lands by Andrew Mains

County of Welland estimate (copy) of work done on the main drain of the marsh lands by Andrew Mains, signed by S.D. Woodruff. Estimate no.11, Oct., 1856.

Abstracts given to Andrew Mains for ditching done in the tap drain of the marsh lands

Abstracts given to Andrew Mains for ditching done in the tap drain of the marsh lands, Oct. 1856.

County of Welland estimate (copy) of work done on the main drain of the marsh lands by Andrew Mains

County of Welland estimate (copy) of work done on the main drain of the marsh lands by Andrew Mains, signed by S.D. Woodruff. Estimate no.12, Nov., 1856.

County of Welland final estimate of work done on the main drain of the marsh lands by Andrew Mains, unsigned

County of Welland final estimate of work done on the main drain of the marsh lands by Andrew Mains, unsigned. There is a note stating that some of the work is not complete. Estimate no.13, Dec., 1856.

Abstract of estimates given to Andrew Mains for ditching on the main drain of marsh lands for 1855 and 1856

Abstract of estimates given to Andrew Mains for ditching on the main drain of marsh lands for 1855 and 1856. This is signed by S.D. Woodruff, May 1, 1857.

Big Data: Wrongs and Rights by Andrew Cormack (WAIS Seminar)

Abstract: Big Data has been characterised as a great economic opportunity and a massive threat to privacy. Both may be correct: the same technology can indeed be used in ways that are highly beneficial and those that are ethically intolerable, maybe even simultaneously. Using examples of how Big Data might be used in education - normally referred to as "learning analytics" - the seminar will discuss possible ethical and legal frameworks for Big Data, and how these might guide the development of technologies, processes and policies that can deliver the benefits of Big Data without the nightmares. Speaker Biography: Andrew Cormack is Chief Regulatory Adviser, Jisc Technologies. He joined the company in 1999 as head of the JANET-CERT and EuroCERT incident response teams. In his current role he concentrates on the security, policy and regulatory issues around the network and services that Janet provides to its customer universities and colleges. Previously he worked for Cardiff University running web and email services, and for NERC's Shipboard Computer Group. He has degrees in Mathematics, Humanities and Law.

Entrevista al Dr. Andrew Furco sobre l'aprenentatge-servei : l'impacte d'aquest enfocament innovador a l'educaci?? i la seva import??ncia a Europa. 'Entrevista al Dr. Andrew Furco sobre el aprendizaje-servicio : el impacto de este enfoque innovador a la educaci??n y su importancia en Europa'

Entrevista al Dr. Andrew Furco, director del Service-Learning Research and Development Center de la Universidad de California-Berkeley y uno de los m??ximos exponentes internacionales del aprendizaje-servicio.