Chart of calculations regarding quarrying, cutting, transportation and cement

Chart of calculations regarding quarrying, cutting, transportation and cement, n.d.

Letter to J.P. Bradley from George Grout of Grimsby

Letter to J.P. Bradley from George Grout of Grimsby regarding the sale of the land which Bradley is renting. This land is in Quebec and is was owned by Grout’s father. , Feb. 10, 1847