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Actions Year Date Volume Issue Page Category Part Title Author Notes
1920 02-Dec 43 1,023 446 Internal Combustion 1 A Petrol Engine for the Lawn Mower F.Hall Bramley A Two-by-Two Air-cooled Engine. Introductory, side & front elevation, two s... more
A Two-by-Two Air-cooled Engine. Introductory, side & front elevation, two sectional views, some points in the design, the clutch
1920 02-Dec 43 1,023 450 Workshop Topics The Sizing of Gear Wheels General note, parts of teeth, some proportions of a tooth, involute teeth, ... more
General note, parts of teeth, some proportions of a tooth, involute teeth, roughly measuring the pitch circle, diametral pitch and other pitches, the reason for diametral pitch, diametral pitch explained, a suggestion for roughly finding the D.P., the depth of teeth, to calculate the size of a blank and determine the size of a wheel, the sizes of gear cutters, types of gear wheel teeth, designation of cutters
1920 02-Dec 43 1,023 453 Queries and Replies Supply your own patterns H.C.
1920 02-Dec 43 1,023 454 Railway 10 Model Railway and Locomotive Matters "Crankpin" Cross-Connected Steam Chest for 2 1/2-in. Gauge Loco. Cylinders. Plan & ele... more
Cross-Connected Steam Chest for 2 1/2-in. Gauge Loco. Cylinders. Plan & elevation of cylinders, opening & holes in main frames, slide valve, sectional plan of cylinders, steam chest, 2"g. 2-6-2 by A.S.Thomas of New Zealand
1920 02-Dec 43 1,023 457 Automotive Motor Cycle Notes "Phoenix" An Acetylene Lighting Point. Care of the Chain. A Slipping Gear Lever. Tigh... more
An Acetylene Lighting Point. Care of the Chain. A Slipping Gear Lever. Tight Bearings. Replies in Brief
1920 02-Dec 43 1,023 458 Society and Club Doings Swansea SMEE
1920 02-Dec 43 1,023 458 Society and Club Doings Birmingham SME
1920 02-Dec 43 1,023 459 Society and Club Doings Three Towns' WMEC
1920 02-Dec 43 1,023 459 Society and Club Doings Exeter DWS
1920 02-Dec 43 1,023 460 News of the Trade A Southsea Model Firm (Service Sale and Exchange)
1920 02-Dec 43 1,023 460 News of the Trade A New Bassett-Lowke List
1920 02-Dec 43 1,023 460 News of the Trade Wireless Apparatus (Economic Electric)
1920 02-Dec 43 1,023 460 News of the Trade Clock Dials : Plain and Engraved (W.Needham) Some examples (on page 459)
1920 02-Dec 43 1,023 460 News of the Trade Electrical and Scientific Appliances (Scientific Appliances)
1920 25-Nov 43 1,022 421 Our Point of View Trying to invent Perpetual Motion
1920 25-Nov 43 1,022 421 Our Point of View Solid Metal Toy Making
1920 25-Nov 43 1,022 422 Our Point of View Clear Dealing between Trade and Customers
1920 25-Nov 43 1,022 422 Queries and Replies Engineer requires manufacturer contact S.S.
1920 25-Nov 43 1,022 422 General Stability of Contracts: A Basis of Industry Industrial League and Council
1920 25-Nov 43 1,022 423 Electrical Making a "P.O." Resistance Box A.V.Ballhatchet The resistances, the plug blocks, the tapping keys, assembling, principles ... more
The resistances, the plug blocks, the tapping keys, assembling, principles and use, theoretical diagram of Wheatstone bridge
1920 25-Nov 43 1,022 427 Workshop Some Workshop Kinks Setting slide-rest to turn Morse tapers, screwed adapter for tailstock, har... more
Setting slide-rest to turn Morse tapers, screwed adapter for tailstock, hardening set-screw points, centring bright stock truly, placing piston rings on piston, chip tray for lathe carriage, micrometer for cross slide screw, turning and boring gas engine cylinder, cheap lathe belting, handle for clamping tailstock, slot and through drilling spindles
1920 25-Nov 43 1,022 429 Electronic Notes on the Three-Electrode Valve V.S.X. Section 3. - Cascading. Section 4. - Reaction and continuous wave reception
1920 25-Nov 43 1,022 432 Workshop Some Modern Machine and Hand Tools Geo. Gentry Milne's Lathes. "Type R2 screwcutting lathe, Barnes Patent Floating Drill C... more
Milne's Lathes. "Type R2 screwcutting lathe, Barnes Patent Floating Drill Chuck
1920 25-Nov 43 1,022 437 Workshop Uses for Old Brace Bits Conversion into useful tools
1920 25-Nov 43 1,022 437 Queries and Replies Motor working as a dynamo P.K.M.
1920 25-Nov 43 1,022 437 Electrical Electrical News and Notes "The Fuse" Larking in Generating Stations. Reciprocating Steam Engines. Lay-out Plans ... more
Larking in Generating Stations. Reciprocating Steam Engines. Lay-out Plans for Wiring Circuits
1920 25-Nov 43 1,022 439 Model Marine Notes The Model Yacht Sailing Association 18-footers
1920 25-Nov 43 1,022 439 Model Marine Notes Portsmouth Model Steamboat Club
1920 25-Nov 43 1,022 439 Society and Club Doings London SM&EE
1920 25-Nov 43 1,022 440 Society and Club Doings Edinburgh WC
1920 25-Nov 43 1,022 440 Society and Club Doings North Middlesex WC
1920 25-Nov 43 1,022 440 Society and Club Doings Liverpool WA
1920 25-Nov 43 1,022 440 Society and Club Doings Cardiff and South Wales WS
1920 18-Nov 43 1,021 401 Our Point of View Solid Metal Toy Making
1920 18-Nov 43 1,021 401 Our Point of View Buying and Selling Satisfactorily
1920 18-Nov 43 1,021 402 Our Point of View Elementary Business Matters
1920 18-Nov 43 1,021 402 What We Hear Development of Electricity
1920 18-Nov 43 1,021 402 What We Hear The Nautical college, Pangbourne
1920 18-Nov 43 1,021 402 Replies in Brief Charging accumulators A.S.
1920 18-Nov 43 1,021 402 Replies in Brief "The Practical Electrician's Pocket Book and Diary" Wireman
1920 18-Nov 43 1,021 402 Replies in Brief Armature winding W.E.H.
1920 18-Nov 43 1,021 403 Model Marine Notes A Model 10-ft. Battleship Major W.H.A. Theed Model Super-Dreadnought "Monarch" on the Round Pond Kensington, bow & stern... more
Model Super-Dreadnought "Monarch" on the Round Pond Kensington, bow & stern views
1920 18-Nov 43 1,021 405 Model Marine Notes Details re Painting the T.S.S. "Duchess of Argyle"
1920 18-Nov 43 1,021 406 Electronic Notes on the Three-Electrode Valve V.S.X. Section 1. - The valve as an amplifier, Section 2. - The Valve as a Detecto... more
Section 1. - The valve as an amplifier, Section 2. - The Valve as a Detector
1920 18-Nov 43 1,021 408 Workshop 5 Small Power Machine Shop Calculations Hubert Bentley Shaping and Slotting Machines. The feed mechanism, typical feed motion, com... more
Shaping and Slotting Machines. The feed mechanism, typical feed motion, common form of driving gear, typical cone drive, slotting machines, circular drive to table, weight of material removed
1920 18-Nov 43 1,021 410 Queries and Replies Spring motors to be on the market soon B.O.
1920 18-Nov 43 1,021 411 Workshop Some Modern Machine and Hand Tools Geo. Gentry "Marathon" Spilt Pulleys. Watch and Clock Precision Lathes. "Lorch" type sh... more
"Marathon" Spilt Pulleys. Watch and Clock Precision Lathes. "Lorch" type shown by Messrs Ira Miller & Co., "Apex" 6-in. Centre Gap Bed Lathe
1920 18-Nov 43 1,021 414 Queries and Replies Windings for dynamo A Reader
1920 18-Nov 43 1,021 414 Queries and Replies "Small Accumulators" T.J.K.
1920 18-Nov 43 1,021 414 Electrical Electric Welding with Direct and Alternating Current Calculus Spot welder fitted with seam welding attachments, another type by A1 Manufa... more
Spot welder fitted with seam welding attachments, another type by A1 Manufacturing Co., a large butt welder