Prints, notes, and calculations dealing with wavelet theory., n.d.

Items in folder: Series of files marked, "X: Distortionless Wavelet Transmission." Includes prints and calculations.; Report marked, "Theory of Wavelet Contraction"; Prints marked, "Spectrum of Seismic Wavelet"; Prints marked, "How W. C. Characteristic Contracts Wavelet by Modifying Spectrum"; Film negatives marked, "Wavelet-Spectra"; Graph and calculations marked, "Spectrum of a Wavelet"; Prints marked, "Chapter X: Wavelet Spectrum and the Requirements for Distortionless Wavelet Transmission"; Series of files marked, "XI: The Seismograph." Includes notes.; Prints and charts marked, "Seismograph and Galvanometer"; Film negatives marked, "Seismograph and galvanometer response curves"; Graphs and computations marked, "Response of a Seismograph to Impressed Wavelet form; Harmonic Function Approach (Superceded by Wavelet Function Approach)"; Prints and graphs marked, "seismograph response curves"; Series of files marked, "XII: The Galvanometer." Includes prints and graph.; Charts marked, "Galvanometer Response to True Wavelet Input"; Film negatives marked, "Galvanometer Response, halftone"; Prints and graphs marked, "Galvanometer Response Characteristics"; Prints marked, "Oscillograms of Galvanometer Output forms for True Wavelet Inputs"; Series of files marked, "XIII: Laboratory Studies of Wavelet Contraction." Includes originals and stencils for wavelet generator.; Film negative marked, "Wavelet Contractor Circuit"; Graphs marked, "Resolution of Wavelet Complex by Wavelet Contraction"; Prints marked, "Laboratory Studies of W. C. Prints"; Notebook containing handwritten notes and prints. Entitled, "Data from Wavelet Contraction Notebook."; Charts marked, "Wavelet Contraction Frequency Allocations"; Handwritten notes marked, "Laboratory Studies of Wavelet Contraction and Seismic Resolution"; Series of files marked, "XIV: Field Studies with the Wavelet Contractor." Includes prints and notes marked, "Comparison of Wavelet Contractor Seismogram with Conventional Seismogram. El Reno, Okla."; Print marked, "Experimental Time Delays; W. C. Amplifiers"; Charts marked, "Wavelet Breadth"; Prints marked, "Resolution Wavelet Complex; Switch Positions 24 to 17"; Prints marked, "Delay Time Wavelet Contractor"; Charts marked, "Wavelet Contractor Type E Time delay Observations"; Prints marked, "Calculated Out Forms for Wavelet Input of Arbitrary W. C. Characteristics"; Print marked, "Allocation of Frequencies to W. C. Switch Positions"; Prints marked, "Ground Roll Suppression - Contraction Ratio"; Notes, both typed and handwritten, marked, "Wavelet Contractor Operating Truck and Equipment; Specifications and Ideas"; Typed notes related to "Wavelet Contractor Conference: Sept. 30, 1947"; Film negatives marked, "Wavelet Contractor"; Prints marked, "Original W. C. Oscillograms from which slides were made"; Charts marked, "Contours drawn on transition frequency"; Series of files marked, "XV: Experimental Studies of the Primary Seismic Disturbance." Includes notes and graphs marked, "Amplitude vs. Charge Size"; Charts marked, "Breadth Squared and Transition - Frequency Contours in Section Limon and Last Chance, Colo."; Charts marked, "Original Data"; Charts marked, "Wave Surface; Limon and Last Chance, Colo."; Prints marked, "Wavelet Spectra - Comparison Observed with Ideal; Limon, Colo."; Prints marked, "All Primary Forms; Last Chance, Colo."; Charts marked, "Primary Forms; Limon, Colo."; Charts marked, "Variation of Form; Limon, Colo."; Prints marked, "Photos of Specimen Seismograms; Limon, Colo."; Prints marked, "Seismic First Motion"; Film negative marked, "Nine Primary Forms at Limon, Colo."; Film negatives marked, "Wavelet-Breadth vs. Travel Time; Refinery Residue Wax."; Drawings on tracing cloth marked, "Seismic Punch vs. Shot Depth; Limon and Last Chance, Colo."