Experience Record and Work Performed by Spencer, White and Prentis, Inc. Engineers and Contractors Report Image Read more about Experience Record and Work Performed by Spencer, White and Prentis, Inc. Engineers and Contractors ReportLog in to post comments
Memo on Concrete Estimate for Building White Pine Mill Building Foundation Image Read more about Memo on Concrete Estimate for Building White Pine Mill Building FoundationLog in to post comments
Instructions for Dressing Cement Floor Image Read more about Instructions for Dressing Cement FloorLog in to post comments
Directions for Reading Inclination and Direction of Drill Holes From Glass Tubes Used in Tests With Maas Drill Hole Compass Image Read more about Directions for Reading Inclination and Direction of Drill Holes From Glass Tubes Used in Tests With Maas Drill Hole CompassLog in to post comments
Temperature Gradient at Various Diamond Drill Holes Image Read more about Temperature Gradient at Various Diamond Drill HolesLog in to post comments
Memorandum related to renting a bulldozer from Mr. Pelletier Image Read more about Memorandum related to renting a bulldozer from Mr. PelletierLog in to post comments
Trimountain Mine Report for 1912 Image Read more about Trimountain Mine Report for 1912Log in to post comments
Data for Rough Estimate of Lumber for Built-Up Pulley Stands for “E” Shaft Champion Mine Image Read more about Data for Rough Estimate of Lumber for Built-Up Pulley Stands for “E” Shaft Champion MineLog in to post comments
Handwritten Report on a Boiler Test at “B” Champion Mine Image Read more about Handwritten Report on a Boiler Test at “B” Champion MineLog in to post comments
Trimountain Mine Coal Consumption for Years 1904-1911 Image Read more about Trimountain Mine Coal Consumption for Years 1904-1911Log in to post comments