35 



REGULAR SERIES 



6kk. The TMB Type AM-IA Direct -Coupled Amplifier for the Measurement of 

 Slow Transient Impulses, by W.S. Campbell. Sep 1948, 27 pp., 9 

 figs. 



6k3. The TMB Type 5A Strain Indicator, by W.S. Campbell. Oct 1948. 46 

 pp. , 19 figs. 



646. Power and Flow Characteristics for the Bethlehem Steel Company 28,000- 



Ton-Deadi\feight Single-Screw Tanker As Predicted from Tests vjith Model 



^057, by M.S. Harper. Apr 1948. I5 pp., 14 figs. Distributed only upon 

 authorization of Bethlehem Steel Company. 



647. A Cavitation Method for the Development of Forms Having Specified 



Critical Cavitation Numbers, by P. Elsenberg. Sep 1947. 14 pp., 



6 figs. See Report C-U. 



648. The TMB Type-15Kl6o Strain Indicator, by Henry B.O. Davis. Oct 1948. 



33 pp., 18 figs. 



649. Trials Conducted on a German R130-Class Mine Sweeper Equipped with 



Voith-Schneider Cycloidal Propellers, by E.T. Klemmer and P.K. 

 Johnson. Dec 1948. 71 pp., 35 figs. 



650. Power Predictions of a Single-Screw Tanker for Union Oil Company 



Models 4l87¥ and 41 87W-I , by M.S. Harper. Aug 1950. 29 pp., 



13 figs. Distributed only upon authorization of Union Oil Co. 



651. A Retraction-Type Displacement Gage, by Thomas A. Perls, Ph.D. Mar 



IQ50. 30 pp. , 22 figs. 



652. Information for Private Parties Desiring Ship Model Tests at the David 



Taylor Model Basin, by R.B. Couch. Sep 1948. 1Q pp., 5 figs. 



653. Power Characteristics for the Newport Nevjs Shipbuilding and Dry Dock 



Company 26,000-Deadweight-Ton Single-Screw Tanker as Predicted from 

 Tests with Model 4075, by Comdr. P.G. Schultz, USN. Jun 1948. 21 



pp. , 15 figs. Distributed only upon authorization of Newport News Shipbuilding 

 and Dry Dock Co. 



654. Design of a Multifrequency Reed-Type Shock Gage with an Inertia- 



Operated Trigger, by Milton Martin and Paul Golovato. May 1Q49. 

 1 6 pp. , 6 figs. 



655. The Calibration of the Department of Interior, Geological Survey 



Water Samplers, Models D-43 and D-47, by R.A. Ebner and T. Gibbons. 



Jun 1948. 20 pp. , 5 figs. Distributed only upon authorization of the Department 

 of Interior. 



656. Comparison of Kort Nozzles and Open Screw Propulsion for a River 



Towboat Pushing a Barge Fleet in Shallow and Deep Water at Speeds 

 up to 12 Miles per Hour as Determined from Model Tests, by W.H. 



Norley. Jul 1948. 39 pp. , 23 figs. Distributed only upon authorisation 

 of Dravo Corporation. 



