Ontario Hydro map of the St. Lawrence Power Project General Plan

Ontario Hydro map of the St. Lawrence Power Project General Plan, n.d.

Flyer for the Georgian Bay, Ontario Steam Show, 1983

Flyer for the Georgian Bay, Ontario Steam Show, 1983.

Province of Ontario Patent issued to Cyrus Dean of St. Catharines for a machine for effecting more perfect combustion of fuel in the furnaces of locomotives

Province of Ontario Patent issued to Cyrus Dean of St. Catharines for a machine for effecting more perfect combustion of fuel in the furnaces of locomotives. This patent was listed in the Records Office of the Registrar General of Canada in Lib. JE, folio 361. This patent is accompanied by a 36 cm. x 57 cm. detailed sketch and explanation of the machine. [Samuel D. Woodruff was the assignee of Cyrus Dean in a in a patent for a rotary washing machine in November of 1869 according to The Commissioners of Patents' Journal by the Great Britain Patent Office], March 23, 1870.

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.

The Weekly Leader, Toronto, Ontario, June 16, 1866

The Weekly Leader, Toronto, Ontario, June 16, 1866.

The Evening Journal, St. Catharines, Ontario, May 8, 1883

The Evening Journal, St. Catharines, Ontario, May 8, 1883.

The Evening Journal, St. Catharines, Ontario, August 16, 1900

The Evening Journal, St. Catharines, Ontario, August 6, 1900.

The Thorold Post, Thorold, Ontario, July 30, 1927

The Thorold Post, Thorold, Ontario, July 30, 1927.

The Thorold Post, Thorold, Ontario, June 30, 1927

The Thorold Post, Thorold, Ontario. This is a supplement to the paper commemorating the Canada’s Diamond Jubilee 1867-1927. The front page of the supplement is coloured, June 30, 1927.

The Niagara Advance and Weekly Fruitman, Niagara-on-the-Lake, Ontario, April 8, 1937

The Niagara Advance and Weekly Fruitman, Niagara-on-the-Lake, Ontario, April 8, 1937.

Guide to the Whirlpool Rapids Park, Niagara Falls, Ontario

Guide to the Whirlpool Rapids Park, Niagara Falls, Ontario 18 cm. x 12 ½ cm. newsprint. There is a piece missing from upper left hand corner which does not affect text, n.d

Burning Springs, Niagara Falls, Ontario

Burning Springs, Niagara Falls, Ontario with P.S. Clark listed as proprietor, 19 ½ x 13 cm. There is some wear on the sides of the paper which does not affect text. There is also slight staining, n.d.

Broadside for a centennial celebration of the settlement of Ontario by the United Empire Loyalists

Broadside, 90 cm. x 55 cm. made from canvas. This broadside is for a centennial celebration of the settlement of Ontario by the United Empire Loyalists. The first line reads “1774 -1884” [it should be 1784-1884]. The celebration was to be held on the historic plains of Niagara. The names of the general committee of the celebration are listed as well as the names of Major Hiscott, warden; F.A.B. Clench, chairman and Dan Servos. It is written in pencil that “this was given by J.B. Secord”. There are some small holes in the broadside and a small bit of canvas has lost some of its texture. This affects the text very slightly. 1884

Sensibilidad de Mycrobacterium tuberculosis a estreptomicina e isoniacida determinada por cromatografía de líquidos de alta resolución y por dilusión y siembra en placa

Tesis (Maestría en Ciencias con Especialidad en Química Analítica) UANL

Tuberculosis pulmonar enfoque epidemiológico, noroeste Monterrey, Nuevo León, México 1980-1983

Tesis (Maestría en Salud Pública con Especialidad en Salud en el Trabajo) UANL