Niagara Parks Commission annual report, 1918.

Printed by Order of the Legislative Assembly of Ontario.

Niagara Parks Commission annual report, 1919.

Printed by Order of the Legislative Assembly of Ontario.

Niagara Parks Commission annual report, 1920.

Printed by Order of the Legislative Assembly of Ontario.

Niagara Parks Commission annual report, 1921.

Printed by Order of the Legislative Assembly of Ontario.

Niagara Parks Commission annual report, 1922.

Printed by Order of the Legislative Assembly of Ontario.

Special report of New York State Survey on the preservation of the scenery of Niagara Falls ; and fourth annual report on the triangulation of State. For the Year 1879 /

Notes by F. L. Olmsted.

The annual volunteer and service militia list of Canada, 1st March, 1867 /

At head of title: By Authority.

Annual Variation in Bee Community Structure in the Context of Disturbance (Niagara Region, South-Western Ontario)

This study examined annual variation in phenology, abundance and diversity of a bee community during 2003, 2004, 2006, and 2008 in recovered landscapes at the southern end of St. Catharines, Ontario, Canada. Overall, 8139 individuals were collected from 26 genera and sub-genera and at least 57 species. These individuals belonged to the 5 families found in eastern North America (Andrenidae, Apidae, Colletidae, Halictidae and Megachilidae). The bee community was characterized by three distinct periods of flight activity over the four years studied (early spring, late spring/early summer, and late summer). The number of bees collected in spring was significantly higher than those collected in summer. In 2003 and 2006 abundance was higher, seasons started earlier and lasted longer than in 2004 and 2008, as a result of annual rainfall fluctuations. Differences in abundance for low and high disturbance sites decreased with years. Annual trends of generic richness resembled those detected for species. Likewise, similarity in genus and species composition decreased with time. Abundant and common taxa (13 genera and 18 species) were more persistent than rarer taxa being largely responsible for the annual fluctuations of the overall community. Numerous species were sporadic or newly introduced. The invasive species Anthidium oblongatum was first recorded in Niagara in 2006 and 2008. Previously detected seasonal variation patterns were confirmed. Furthermore, this study contributed to improve our knowledge of temporal dynamics of bee communities. Understanding temporal variation in bee communities is relevant to assessing impacts caused on their habitats by diverse disturbances.

Fourth Annual Report of The Electric Development Company of Ontario Limited For the Year Ending 31st December, 1906

Fourth Annual Report of The Electrical Development Company of Ontario Limited for for the year 1906. The report discusses the main line between Niagara Falls and Toronto and the line between the Township of Pelham and the city of Brantford. The report also details the purchase of stocks and bonds in several different companies.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1872

Annual Convocation proceedings for the year 1872. The title varies slightly and convocation is held at different cities or towns in Canada. Fifteenth annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1873

Annual Convocation proceedings for the year 1873. Title varies slightly and convocation is held at different cities or towns in Canada. Sixteenth annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1874

Annual Convocation proceedings for the year 1874. The title varies slightly and convocation is held at different cities or towns in Canada. Seventeenth annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1875

Annual Convocation proceedings for the year 1875. The title varies slightly and convocation is held at different cities or towns in Canada. Eighteenth annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1876

Annual Convocation proceedings for the year 1876. The title varies slightly and convocation is held at different cities or towns in Canada. Nineteenth annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1877

Annual Convocation proceedings for the year 1877. The title varies slightly and convocation is held at different cities or towns in Canada. Twentieth annual convocation.