What was the contribution of the Spanish Royal Notary in the context of New Orleans' architecture?

The contribution of the Spanish Royal Notary to New Orleans' architecture is particularly notable in the context of rebuilding the Cathedral. Following the devastation of the Great New Orleans Fire in 1788, significant architectural developments were necessary to restore the city's historic structures. The Spanish Royal Notaries played a crucial role in formalizing property laws, overseeing the repair and reconstruction of buildings, including the St. Louis Cathedral, which is an iconic landmark in the French Quarter.

The work done by the Spanish administration in reinforcing the architectural integrity of the city's structures during this period helped shape the unique blend of Spanish and French architectural styles that characterize New Orleans today. Their involvement ensured that the reconstruction adhered to both legal frameworks and aesthetic standards, allowing the city to maintain its historical significance and charm.

While other choices mention important developments in New Orleans, such as the founding of Jackson Square or the establishment of streetcar lines, these are distinctly separate contributions that do not directly link to the architectural rebuilding efforts attributed to the Spanish Royal Notary following the fire.