Receipt from St. Catharines and Welland Canal Gas Light Company for gas rent

Receipt from St. Catharines and Welland Canal Gas Light Company for gas rent, Dec. 31, 1887.

Map of the proposed canal through the district of Niagara and Gore to form a junction of Lake Erie and Ontario by the Grand River

Map, 55 cm. x 75 cm. (printed, coloured and mounted on a board). The map is of the proposed canal through the district of Niagara and Gore to form a junction of Lake Erie and Ontario by the Grand River compiled from the actual survey by order of the commissioners of internal navigation by James G. Chewett. James G. Chewett was Assistant Draftsman under the direction of Thomas Ridout, Surveyor General of the Province, n.d.

Farmers’ Journal, Welland Canal Intelligencer, St. Catharines, December 10, 1828

Farmers’ Journal, Welland Canal Intelligencer, St. Catharines, the names Gore Gasette and E.W. Banting are written on the front page, December 10, 1828.

The Welland Canal: a weekly journal, December 30, 1835

The Welland Canal: a weekly journal. This paper is stained and torn, but it does not affect the text, December 30, 1835.

Second Welland Canal Lock 2

Negative of second Welland Canal at Lock 2.

Second Welland Canal Lock 3

Negative of second Welland Canal at Lock 3.

Second Welland Canal Lock 3

Negative of second Welland Canal at Lock 3.

Second Welland Canal Lock 9

Negative of second Welland Canal at Lock 9.

Second Welland Canal Lock 22

Negative of second Welland Canal at Lock 22. There is a building with a sign that reads "Artificial Stone Builder's Supply Co."

Second Welland Canal below Lock 3

Negative of second Welland Canal below Lock 3 in St. Catharines.

Respuesta hematológica del bagre de canal Ictalurus punctatus (Rafinesque, 1818) a exposiciones subletales CL50 96 hrs. del insecticida organofosforado abate (Temephos) en condiciones de laboratorio [por] Irma Gallegos Morales

Tesis (Maestría en Ciencias con Especialidad en Ecología Acuática y Pesca) U.A.N.L.

Sistema de análisis y evolución del canal de distribución inverso. [Caso: Mezcla de envases retornables en la industria de bebidas]

Tesis ( Maestría en Administración de Empresas con Especialidad en mercadotecnia) U.A.N.L.

Efecto del nivel de colina protegida del rumen en el desempeño y características de la canal de corderos de engorda.

Tesis (Maestría en Ciencia Animal) UANL, 2012.

Modelo de canal y fuente de información para un sistema de control vehicular que utilizará tecnología RFID.

Tesis (Maestría en Ciencias de la Ingeniería Eléctrica con orientación en Control Automático) UANL, 2014.

A Test of New Aggregate Damand Curvature Properties.

In This Paper We Present and Implement an Econometric Test of Both Negative Semi-Definiteness of the Matrix of Compensated Price Effects and of the Negative Quasi-Definiteness of the Matrix of Uncompensated Price Effects. This Test Allows Us to Evaluate Two Alternative Characterizations of Aggregate Demand Systems: the First, That They Behave Like Individual Demand Fuctions, and the Second, That They Respect the Properties Implied by the Assumptions Proposed by Hidebrand (1983) Or Grandmont (1984).