●Section 1 Two Dimensional Subsonic Flow of Compressible
●Fluids
●Revised drafts
●Printed drafts
●Section 2 Similarity Laws of Hypersonic Flows
●Manuscripts
●Printed drafts
●Letters
●Section 3 The "Limiting Line" in Mixed Subsonic and Supersonic Flows of Compressible Fluids
●Manuscripts
●Revised drafts
●Printed drafts
●Letters