1 Subjects: “...Mechanical Engineering...”

2 Table of Contents: “... Temperatures -- C-2 Mechanical Properties of Some Engineering Materials -- C-3 Total Emissivity of Some...”

3 Table of Contents: “... to -423°F -- A-2 Cryogenic Tensile Properties of Selected Aerospace Materials -- A-3 Evaluation...”

4 Table of Contents: “... with Sharp-Edged Orifices -- E-2Flow Conversion Kinetics of Ortho and Parahydrogen -- E-3 Poisoning...”

5 Table of Contents: “... Atmospheres -- E-2 Method for Determination of Density of Cryogenic Liquids and Mixtures -- E-3 Hazard Studies...”

6 Table of Contents: “... Helium3 Refrigerator -- F-2 Design Considerations for Cryogenic Liquid Refill Systems for Cooling...”

7 Table of Contents: “... Cryogenics below Liquid Hydrogen Temperature -- H—3 Temperature and Level Control in a Liquid Helium II...”

8 Table of Contents: “... Insulating Materials Down to 20°K -- F-2 Vacuum-Powder Insulation -- F-3 Thermal Radiation Absorption...”

9 Table of Contents: “... of Various Materials at Cryogenic Temperatures -- D-3 Cryostat and Strain Measurement for Tensile Tests...”

10 Table of Contents: “...Control System for Temperatures and Liquid Level between 4.2° and 1°K -- Closed-Cycle Refrigerators...”