Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1986

Annual Convocation proceedings for the year 1986. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and twenty-eighth annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1987

Annual Convocation proceedings for the year 1987. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and twenty-ninth annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1988

Annual Convocation proceedings for the year 1988. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and thirtieth annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1989

Annual Convocation proceedings for the year 1989. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and thirty-first annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1990

Annual Convocation proceedings for the year 1990. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and thirty-second annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1991

Annual Convocation proceedings for the year 1991. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and thirty-second annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1992

Annual Convocation proceedings for the year 1992. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and thirty-fourth annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1968

Annual Convocation proceedings for the year 1968. The title varies slightly and convocation is held at different cities or towns in Canada. One-hundred and tenth annual convocation.

Revision of the Niagara Railway Arch Bridge (1920)

From American Society of Civil Engineers.

The Niagara Railway Arch (1898)

From American Society of Civil Engineers.

Unsigned letter to John Williams stating that before the return of the final estimate, the arch of the bridge must be completed

Unsigned letter to John Williams stating that before the return of the final estimate, the arch of the bridge must be completed, Sept. 19, 1857