Federal Telegraph Reports in the Harold F. Elliott Papers
 Share
The version of the browser you are using is no longer supported. Please upgrade to a supported browser.Dismiss

 
View only
 
 
ABCDEFG
1
Box No.Folder No.Report Date Report Title (as shown on actual report)Created ByFederal Telegraph Co. Memo DateFederal Telegraph Co. Report Number
2
2334/21/1917Specifications for Material and Workmanship Proposals and Articles of Agreement for One 900 Foot Steel Guyed Mast Federal Telegraph Company Department of Outside Construction 1917Wing & BeebeeNot listed Not listed
3
2338/16/1918Report No. 188 Test of High Voltage Antenna Insulator Shield Proposed by U.S. NavyW.A. HillebrandNot listed Not listed
4
23311/14/1918Instructions For Installation of 30 KW. Arc Radio Transmitter For U.S. Naval High Power Radio Station Cavite, P.I.H.F.ElliottNot listed Not listed
5
2338/31/1920Antenna Wire; Radio Frequency Resistance. Comparison between Solid Copper, Silicon Bronze & Steel Copper-Clad.Eugune B. MurphyNot listed Not listed
6
23311/6/1920Report on Power Factor and Save Current for Dubilier Mica Condensers Type CD 158 Note: This report was approved by H.F. Elliott. Includes blueprints and notes.Haus Otto StormNot listed Not listed
7
2331/1/1921Appendix I Computations for A One Thousand Foot Guyed Wireless Tower for The Federal Telegraph Company, San Francisco Note: The report itself is undated; however, the 3/6/1924 Federal Telegraph Co. Memo shows the date as January 1921. On the 1/30/1924 Federal Telegraph Co. Memo, this report is listed as N-20A.Wing & Beebee3/6/1924390-A
8
2331/1/19211,000' Guyed Steel Mast Drawings CP-80 To CP-95 Inclusive Note: On the 1/30/1924 Federal Telegraph Company Memo, this report is listed as N-20D. Wing & Beebee3/6/1924390-D
9
2331/3/1921Report on the Condition of the Towers, Guys and Anchors of the Beach Station San Francisco, California Note: Includes detailed condition data.Wing & Beebee1/30/1924315
10
2331/13/1921Preliminary Design of Telescoping Insulated Steel MastWing & BeebeeNot listed Not listed
11
2331/24/1921Report, Form Of Proposal, Specifications And Plans For A One Thousand Foot Steel Guyed Wireless Tower For The Federal Telegraph Company, San Francisco Note: On the 1/30/1924 Federal Telegraph Company Memo, this report is listed as N-20D. Wing & Beebee3/6/1924390
12
2342/9/1918High Voltage Test New Type Antenna Insulator and Corona Shield Note: Elliott's notation on this report was "Resistance of Radio Frequency Inductors."A.L. AndersonNot listed Not listed
13
234Not datedComputations regarding Resistance of Radio Frequency Inductors Note: This is just 1/4 of a page of equations. H. F. ElliottNot listed Not listed
14
2351/22/1921Logwood Receiving Circuit Note: Includes 3/1/1921 Cover Letter from R.R. Beal to Mr. Taylor.Dr. D.G.McCaaNot listed Not listed
15
2353/4/1921Specifications for Electrical Equipment Copy not signed offNot listed Not listed
16
2353/31/1921Summary and Discussion of Experimental and Development Work Conducted by J.A. Miller And H.F. Elliott at Laboratory of Federal Telegraph Company Palo Alto, California During January, February and March 1921 Note: This report includes a cover memo to Beal, notary stamp, graphs and two photos.J.A. Miller, H. F. Elliott1/30/1924330
17
2353/28/1921Specifications For a 300 Foot Steel Guyed Mast for The Federal Telegraph Company, San FranciscoWing & BeebeeNot listed Not listed
18
23512/19/1921Draft Report on Clearwater Transmitting Station of Federal Telegraph CompanyH. F. ElliottNot listed Not listed
19
2413/25/1921The Poulsen Installation at the Main Wireless Station at Konigswusterhausen H. Thurn - BerlinNot listed Not listed
20
2419/24/1921The Poulsen Arc with Coupled Circuits Note: Includes computations and notes.H. F. ElliottNot listed Not listed
21
241Not datedNotes on the Stability of The Poulsen ArcM.C. TissotNot listed Not listed
22
2429/2/1921Report of Investigation Radio Telegraph Stations of Federal Telegraph Company for Communication between San Francisco, Portland and Los Angeles. Note: This appears to be a draft report started by Elliott. Includes notes.Copy not signed offNot listed Not listed
23
24311/9/1921Observation of "Mush" and Harmonics at Marsh Station Note: Includes blueprints.H. F. Elliott1/30/1924302
24
24312/1/1921Report on Operation of High Speed Relay Keys, DWG. CM-173, Showing Comparative Results of 120 Volt, 2-Wire, and 240 Volt, 3-Wire Systems for Armature Control Note: Includes a 12/1/1921 Cover Memo from Elliott to Haraden Pratt.C.H. Suydam1/30/1924265
25
2431/20/1922Arc Radion Installation Possibility of Electrolysis Note: Includes blueprints and notes.H. F. Elliott1/30/1924274
26
2432/20/1922Preliminary Report on Radiating System for Shanghai Station Note: Includes blueprints.H. F. Elliott3/6/1924382
27
2444/17/1922Notes on Design of Radio Towers Note: Includes blueprints, computations, notes and preliminary draft.Chas B. WingN/AN/A
28
2444/22/1922Design and Test Data Air, Mica and Oil Condensers Note: Includes blueprints.H. F. Elliott1/30/1924303
29
2448/28/1922Report on The Regulation of Radio Communication Note: Includes drafts.H. F. Elliott1/30/1924309
30
24512/27/1922Cost of Guyed Steel Masts Note: Just one page. Does not appear to be the complete report. Copy not signed offNot listed Not listed
31
24512/30/1922Shanghai Transmitting Station. Preliminary Study of Economical Mast Height. Note: Not sure this is a final version of the report. Copy not signed offNot listed Not listed
32
2451/26/1923Shanghai Power Plant. Preliminary Computations. Note: Not sure this is a final version of the report. Copy not signed offNot listed Not listed
33
2452/19/1923Report of General Investigation Design of Shanghai High Power Radio StationNot shownNot listed Not listed
34
2453/22/1923Outline of Engineering Program Note: In the back of the report is a letter from Elliott to R.P. Schwerin and Beal's four-page outline entitled "Summary of Research Work Shanghai Station."H. F. ElliottNot listed Not listed
35
2454/25/1923General Specifications and Engineering Program for Shanghai Radio Station Note: This report is 121 pages and includes a Table of Contents.H. F. ElliottNot listed Not listed
36
2451/9/1923Concerning Antenna System Shanghai Transmitting Station Note: Not sure this is a final version of the report. Copy not signed offNot listed Not listed
37
25112/1/2022Curves of Changing Current in Mast and Guys and Curves of Voltage Duties Note: This report consists only of drawings.C.H. SuydamNot listed Not listed
38
2515/23/1923Receiving Observations at Shanghai, China April 2, 1923 to May 23, 1923 R.R. BealNot listed Not listed
39
2516/21/1923Preliminary Report on The Radio Resistance of Antenna WiresH.P. Miller, Jr.3/6/1924380
40
2518/1/19231,000 Foot Guyed Steel Mast Preliminary Design of Guy Anchors and Foundation for Shanghai Station Note: On the 1/30/1924 Federal Telegraph Company Memo, this report is listed as N-14. A.J. Zschokke3/6/1924383
41
2519/14/1923Computations. Appendix II Hoskin's Paper One Thousand Foot Steel Guyed Wireless Tower for The Federal Telegraph Co., San Francisco Note: The first page of the report states "Summary Design of Antenna."Copy not signed offNot listed Not listed
42
2519/28/1923Receiving Observations at Shanghai, China November 15, 1922 to May 31, 1923 Note: On the 1/30/1924 Federal Telegraph Company Memo, this report was listed as N-16. D.G. Marsh3/6/1924385
43
25110/1/1923Report on Capacitance Measurements on Flat Tops of Model Triangular, Diamond and Square Antennas for Shanghai Radio StationC.H. SuydamNot listed Not listed
44
25111/1/1923Report on Preliminary Development in Effective Height Measurement Covering Work Carried on October 23 - November 23, 1923H.P. Miller, Jr.Not listed Not listed
45
25111/1/1923Report on Radio Compass Patent Situation Note: Six of the articles cited in the report's bibliography are actually included with the report.H. F. ElliottNot listed Not listed
46
25111/1/1923Preliminary Development on High Voltage High Strength Insulators for Guys and Antenna Covering Experimental Work Between August 20 and November 30, 1923 Note: The outside of the report is stamped as Engineering Report No. 410. Includes blueprints.H.P. Miller, Jr.Not listed Not listed
47
25111/6/1923Specifications for Cooling Tower Shanghai Radio Transmitting Station Specification AM-10133R.R. BealNot listed Not listed
48
25111/6/1923Memorandum on Cooling System for Arc Converters Shanghai Radio Transmitting StationR.R. BealNot listed Not listed
49
25111/10/1923Outline of Design for 100 KW. Arc Converter Chinese Project Report No. 6 Note: Includes blueprints.R.R. BealNot listed Not listed
50
25112/1/1923Supplementary Report On The Radio Frequency Resistance Of Antenna Wires Covering Experimental Work From June 22 to December 1, 1923 Note: Includes blueprints.H.P. Miller, Jr.Not listed Not listed
51
2511/7/1924Tests of Sample Bomb Guy InsulatorH.P. Miller, Jr.Not listed Not listed
52
2521/22/1924Final Report on 1000 Foot Guyed Tower for Wireless Station Near Shanghai, China Note: Includes computations and drawings.Henry Goldmark (Consulting Engineer)Not listed Not listed
53
252Not datedAppendix I. Discussion of Wind Pressure Note: Includes blueprints and related correspondence.Henry Goldmark (Consulting Engineer)Not listed Not listed
54
25212/2/1923Appendix II Method For Computing The Stresses In The Mast And Guys Note: Includes Corrections to Appendix II. Henry Goldmark (Consulting Engineer)Not listed Not listed
55
252Not datedAppendix III Detailed Calculations of Stresses in Guy Cables of 1000 Ft. Tower Note: Includes blueprints of computations.Henry Goldmark (Consulting Engineer)Not listed Not listed
56
252Not datedAppendix IV Stresses In Structural Steel In Mast Note: Includes blueprints.Henry Goldmark (Consulting Engineer)Not listed Not listed
57
252Not datedAppendix V Foundation Of Mast And Anchorages For GuysHenry Goldmark (Consulting Engineer)Not listed Not listed
58
2531/25/1924Observations on Pekin Station - XYZ January 14 to 25th 1924 InclusiveR.R. BealNot listed Not listed
59
2532/2/1924Report on Electrical Equipment for Shanghai Plant Note: This appears to be a 15-page letter rather than an engineering report.Chas C. Moore & Co. EngineersNot listed Not listed
60
2532/12/1924Test of Insulator Sample Furnished By The Locke Insulator Corporation Note: This report was approved by both Beal and Elliott. Includes one graph.H.P. Miller, Jr.Not listed Not listed
61
2532/18/1924Radio Frequency Resistance of Steel Reinforced Aluminum Cables H.P. Miller, Jr.Not listed Not listed
62
2532/21/1924Report No. 20 The Equilibrium of The Antenna System Under Wind Pressure (a) At Right Angles To The Side Of The Square (b) Parallel To A Diagonal Of The Square W.A. ManningNot listed Not listed
63
2538/13/1924Supplement to Report No. 20W.A. ManningNot listed Not listed
64
2532/25/1924Final Report on Antennae System for Wireless Station near Shanghai, China Note: This report was not formally dated, but date stamped 2/25/1924. Includes computations. Henry Goldmark (Consulting Engineer)Not listed Not listed
65
2542/27/1924Final draft of Specifications Nos. AM-10,136 to AM-10,140 inclusive. Note: These documents appear to be draft agreements for radio transmitting equipment sold by the Federal Telegraph Company (California) to the Federal Telegraph Company of Delaware. Beal routed draft to Elliott for review and comment. Includes preliminary drafts. R.R. BealNot listed Not listed
66
2612/28/1924Specifications No. SD-104. Specifications For Steel Mast 1,000 Ft. High Supported By Steel Guys Copy not signed offNot listed Not listed
67
2614/22/1924Specification No. SD-104A. Guyed Steel Masts and Counterweight Towers for Shanghai Radio Station. Includes drafts.Copy not signed offNot listed Not listed
68
2613/5/1924Specifications No. SD-106. For Counterweight and Anchor Towers. Shanghai Radio Station. Copy not signed offNot listed Not listed
69
2615/23/1924Specifications No. SD-114. Foundations and Anchors For Shanghai Radio StationCopy not signed offNot listed Not listed
70
2623/7/1924Report No. 19 Wind Pressure on Cables Note: Includes blueprints and Appendix A. Memoranda on Wind Pressure on Cables by Dr. W.F. Durand (dated 12/11/1923).H. F. ElliottNot listed Not listed
71
2623/10/1924Discussion of "Final Report on Antenna System for Wireless Station Near Shanghai, China; Part II, Stresses in Antenna Wires and Halyards Under Combined Dead and Wind LoadsW.A. ManningNot listed Not listed
72
2623/24/1924Radio Frequency Resistance of Copperweld Conductors H.P. Miller, Jr.Not listed Not listed
73
2624/1/1924Estimated Resistance of Down Leads For Shanghai Antenna Note: Elliott's 9/30/1924 letter to C.E. Scholz refers to this document as Report No. 471. Includes computations.H.P. Miller, Jr.9/30/1924471
74
2624/18/1924The Assumptions, Wind Loads, and Methods Used In Computing Tensions In The Guys Of The 1,000 Ft. Towers of The Shanghai Radio Station Note: This report appears to be a draft.W.A. ManningNot listed Not listed
75
2625/22/1924Report No. 60 Anchors For 1,000 Ft. Guyed Steel Masts Shanghai Radio Station Note: Includes blueprints and computations. H. F. ElliottNot listed Not listed
76
2625/29/1924Report No. 59. The Assumptions, Wind Loads, and Methods Used In Computing Tensions In The Guys Of The 1000 Ft. Masts Of The Shanghai Radio StationW.A. ManningNot listed Not listed
77
2626/10/1924Supplement to Report No. 59 Note: Includes computations.W.A. ManningNot listed See Title
78
2628/6/1924Report No. 59. Replacement Drawings AM10201-2-3-4 W.A. ManningNot listed Not listed
79
2629/12/1924Review of Report No. 59 Henry Goldmark (Consulting Engineer)Not listed Not listed
80
2636/1/1924Report on Measurement of Effective Height and Other Constants 2800 Ft. Square Antenna for Shanghai Radio Station With and Without Guy Insulation Single and Multiple Tuned Note: Includes blueprints and photographs.C.H. SuydamNot listed Not listed
81
2639/30/1924Supplement to Report on Effective Height and Other Constants 2800 Ft. Square Antenna for Shanghai Radio Station Note: A 9/30/1924 Cover Memo refers to this document as Report No. 449-S. Includes blueprints and computations.C.H. Suydam9/30/1924449-S
82
2637/31/1924Report No. 99 The 1000 Ft. Center Mast with Pivots at Base and at Panel Point VI Only Note: This Report No. 99 does not appear to be connected to the earlier Report No. 99 (as noted on the 1/30/1924 Federal Telegraph Company memo.)W.A. ManningNot listed 99
83
2624/30/1924Precision Measurements of Capacitance Note: Includes blueprints.C.H. SuydamNot listed Not listed
84
2638/9/1924Report on The Insulation of the 2800 Ft. Square Antenna for Shanghai Note: A 9/30/1924 Cover Memo refers to this document as Report No. 472. Includes blueprints.H.P. Miller, Jr.9/30/1924472
85
2639/9/19241000 Foot Radio Tower At Shanghai Column Tests And Conclusions Drawn From Them Henry Goldmark (Consulting Engineer)Not listed Not listed
86
2639/12/1924Appendix I. Detailed Calculation of Stresses for "Center Mast" Under One-Sided Halyard Pull Cases I through VHenry Goldmark (Consulting Engineer)Not listed Not listed
87
2639/27/1924Report on Inductance of One Tenth Size Model Loading Inductor Note: This report appears to be a draft. Copy not signed offNot listed Not listed
88
2649/30/1924Design Data High Power Loading Inductors Note: Elliott's 9/30/1924 letter to C.E. Scholz refers to this document as Report No. 473. Includes blueprints.H. F. Elliott9/30/1924473
89
2649/30/1924Miscellaneous Data Full Size and Model Antennae Note: Elliott's 9/30/1924 letter to C.E. Scholz refers to this document as Report No. 474. Includes blueprints.H. F. Elliott9/30/1924474
90
27112/4/1924Report No. 127 Effective Height and Capacitance Data From Measurements on Model Antennae Showing the Effect of Insulating The Guys of the Masts, and of Removing All Guys to Simulate Self-Supporting Towers Note: This is only a two-page report. Includes blueprints. H. F. ElliottNot listed Not listed
91
271Not dated(Draft) Report No. __ Preliminary Investigation Structural Features Box Type of Square Antenna with 1000 Ft. Masts Spaced 2800 Ft. Note: This appears to be a draft report with notes.H. F. ElliottNot listed Not listed
92
271Not dated(Draft) Report No. __ Predetermination of Antenna Characteristics By Measurement Upon Models Note: This appears to be a draft report with notes.H. F. ElliottNot listed Not listed
93
271Not datedAppendix II Method for Computing Stresses and Deformation of Guy Cables for Wireless Towers Note: On the 1/30/1924 Federal Telegraph Company Memo, this report is listed as N-20B. Professor L.M. Hoskins3/6/1924390-B
94
271Not datedAppendix III. Computations Deflections 20# to 72# Wind Pressures 30# to 60# Wind Pressures for a One Thousand Foot Steel Guyed Wireless Tower for The Federal Telegraph Co., San Francisco Note: On the 1/30/1924 Federal Telegraph Company Memo, this report is listed as N-20C. Wing & Beebee3/6/1924390-C
95
271Not datedAppendix IV Computations Detailed Computations Of Stresses For A One Thousand Foot Steel Guyed Wireless Tower For Federal Telegraph Company, San Francisco Note: On the 1/30/1924 Federal Telegraph Company Memo, this report is listed as N-20E. Wing & Beebee3/6/1924390-E
96
27110/26/1924Report No. 119 Preliminary Report on an Umbrella Antenna System with a Three Post Guyed Steel Mast 1000 Ft. High Including Theory of Guyed Structures and an Analysis of Stresses and Deflections in the Guy Cables of Mast and in the Antenna Wires, First Without Wind and, Second with a Wind of 150 M.P.H. Actual Velocity Note: This extensive report is 56 pages. Includes graphs and computations. W.A. ManningNot listed Not listed
97
272Not datedOutline of Specifications for Duplicate 1000 K.W. Radio Transmitting Equipments Note: This document appears to be a draft report started by either Elliott or Suydam.Copy not signed offNot listed Not listed
98
272Not datedReport on The Insulation of the 1,000 KW Antenna for Shanghai Note: This document appears to be a draft report. Includes two blueprints.Copy not signed offNot listed Not listed
99
272Not datedProposals for Material and Labor For One 626 Ft. Steel Tower Supported By Galvanized Steel Cable Guys Near San Francisco And For One 626 Ft Steel Tower Supported By Galvanized Steel Cable Guys Near Portland, Oregon For Federal Telegraph Company, San Francisco, California Wing & BeebeeNot listed Not listed
100
272Not datedSpecifications for Concrete and Anchors 626 Foot Steel Guyed Mast for Federal Telegraph Company, San Francisco, CaliforniaWing & BeebeeNot listed Not listed
Loading...
Main menu