City of Niagara Falls Plans, 1846, 1877, 1884, 1886, 1889-1890, 1892-1894, 1903-1905, 1910, 1914, 1919, 1925, 1927-1928, n.d.

The collection consists of 37 plans, surveys or maps of the City of Niagara Falls beginning in 1846 until 1928. Some of the plans were created for the Falls Company, a group of land speculators that included Buchanan, Murray, Street, Allen, Robinson and others. Other plans relate to the building of the suspension bridge and the railway. Some plans and drawing may refer to estate documents in RG 167 Niagara South estate and legal documents collection. Item 22 has been scanned for preservation purposes.

Automatic evolution of conceptual building architectures

This thesis describes research in which genetic programming is used to automatically evolve shape grammars that construct three dimensional models of possible external building architectures. A completely automated fitness function is used, which evaluates the three dimensional building models according to different geometric properties such as surface normals, height, building footprint, and more. In order to evaluate the buildings on the different criteria, a multi-objective fitness function is used. The results obtained from the automated system were successful in satisfying the multiple objective criteria as well as creating interesting and unique designs that a human-aided system might not discover. In this study of evolutionary design, the architectures created are not meant to be fully functional and structurally sound blueprints for constructing a building, but are meant to be inspirational ideas for possible architectural designs. The evolved models are applicable for today's architectural industries as well as in the video game and movie industries. Many new avenues for future work have also been discovered and highlighted.