| Samson petrol and kerosene engines | Vol.23.No.4.Page 11 (illus) |
| Samson windmill | - see - Stover Samson windmill |
| Sandover - M windmill | - see - Metters - M windmill |
| Sargeant, Harvey & Co. | Vol.23.No.2.Page 8 |
| Sargent's Engineering Works | Vol.23.No.2.Page 8 |
| Sawyer, Betty | Vol.21.No.2.Page 11 |
| Sawyer, Hannah | Vol.21.No.2.Page 11 |
| Sawyer, James | Vol.21.No.2.Page 11 |
| Sawyer, James William Harding | - see - Sawyer, Jim |
| Sawyer, Jim | Vol.21.No.2.Page 11 (illus) |
| Vol.21.No.3.Page 11 (illus) | |
| Vol.22.No.2.Page 4 | |
| Vol.24.No.1.Pages 10, 11 | |
| Sbarra, Noel H. | Vol.23.No.1.Page 9 |
| Schreiber, Chris | Vol.20.No.2.Page 5 |
| Scott, Rosa Edith | Vol.23.No.2.Page 5 |
| Scott, R. F. | Vol.24.No.1.Page 9 |
| Scott and Sons - Excelsior windmill | Vol.21.No.1.Page 4 |
| Sectional Wheel windmills | - see - Adelaide Challenge windmill |
| - see - Althouse windmill (USA) | |
| - see - Challenge Sectional Wheel windmill (USA) | |
| - see - Duplex Vaneless windmill (USA) | |
| - see - Kilburn windmill | |
| Seneschal windmill | - see - Southern Cross R Pattern windmill |
| September Show - Adelaide | Vol.20.No.2.Page 10 |
| S. Freeman & Sons | - see - Freeman, S. & Sons |
| Shaftsbury (ship) | Vol.24.No.2.Page 2 |
| Sharp, Agnes Mary | Vol.21.No.1.Page 8 |
| Sharp, Alfred Wallace | Vol.21.No.1.Page 8 |
| Sharp, Cathleen Beatrice | Vol.21.No.1.Page 8 |
| Sharp, Frederick Arthur | Vol.21.No.1.Page 8 |
| Sharp, Frederick Wallace | Vol.21.No.1.Page 8 |
| Sharp, Henry William | Vol.21.No.1.Pages 7-11 (illus article) |
| Vol.21.No.3.Page 10 | |
| Sharp, Henry William (Jnr.) | Vol.21.No.1.Page 8 |
| Sharp, Marianne | Vol.21.No.1.Page 8 |
| Sharp, Minnie | - see - Sharp, Marianne |
| Sharp's Patent windmill | - see - Sharp windmill |
| Sharp's Rabbit Exterminator | Vol.21.No.1.Pages 10, 11 (illus) |
| Sharp's Sheep Supports | Vol.21.No.1.Pages 10, 11 (illus) |
| Sharp, Thomas | Vol.21.No.1.Page 8 |
| Sharp, Wallace D'purtelle | Vol.21.No.1.Page 8 |
| Sharp windmill | Vol.21.No.1.Pages 7-11 (illus article) |
| Vol.21.No.3.Page 10 (illus) | |
| Shaw, Alfred & Co. | Vol.24.No.1.Pages 5, 6, 9 |
| Shearer, John Ltd. | Vol.20.No.2.Page 7 |
| Shearer - M windmill | Vol.20.No.2.Pages 2, 3 |
| - see also - Metters - M windmill | |
| Shell Tellus 100 High Performance Hydraulic oil | Vol.22.No.3.Page 4 |
| Shenton, George | Vol.24.No.1.Page 2 |
| Ships | - see - Alcandre |
| - see - Arawata | |
| - see - Eric the Red | |
| - see - Fatima | |
| - see - Freetrader | |
| - see - Loch Ard | |
| - see - Medina | |
| - see - Ocean Rover | |
| - see - Renfrewshire | |
| - see - Robert Morrison | |
| - see - Shaftsbury | |
| - see - S. S. Austral | |
| - see - S. S. Maunganui | |
| - see - The British Trident | |
| - see - Willy | |
| Simeon, Janice Ann | - see - Adermann-Horn, Janice Ann |
| Simple windmill | - see - Danks Simple windmill |
| Simplex windmill | - see - Armour Johnston - Simplex windmill |
| Sky Engineering Company | Vol.20.No.3.Page 8 |
| Sky tail vanes | Vol.20.No.3.Page 8 (illus article) |
| Sky Type 01 Oilbath windmill | Vol.20.No.3.Page 8 |
| Sky Windmill Company | - see - Sky Engineering Company |
| Sloane, Alexander | Vol.21.No.3.Page 10 |
| Sloane, Hugh | Vol.21.No.1.Pages 3, 4 |
| Vol.21.No.3.Pages 10-11 (article author) | |
| Vol.23.No.2.Pages 9-11 (article author) | |
| Sloane, William | Vol.21.No.3.Page 10 |
| SM windmill | - see - Metters - SM windmill |
| Sneesby, W. | Vol.24.No.2.Page 7 |
| Solid Wheel windmills | - see - Challenge O.K. Solid Wheel windmill (USA) |
| - see - Enterprise windmill (USA) | |
| - see - Riddle windmill | |
| Souter, W. & Co. | Vol.21.No.3.Page 1 |
| South Australian Agricultural & Horticultural Society Show | Vol.20.No.2.Page 9 |
| South Australian Wool Scourer | Vol.20.No.3.Page 1 (illus) |
| Southern Cross | Vol.20.No.2.Page 7 |
| Vol.21.No.4.Page 9 | |
| Southern Cross 1903 Pattern windmill | Vol.21.No.2.Page 9 |
| Vol.21.No.3.Pages 2 (illus), 3, 5, 6 | |
| Vol.23.No.4.Page 8 | |
| Southern Cross 1911 Pattern Direct Action windmill | Vol.21.No.2.Pages 3, 4 |
| - see also - Southern Cross Intermediate Pattern windmill | |
| Southern Cross 1911 Pattern windmill | Vol.21.No.2.Page 1 (illus) |
| Vol.21.No.3.Pages 3, 4, 5, 6 | |
| Vol.24.No.3.Pages 6, 9 | |
| Southern Cross 1913 Western Model windmill | Vol.21.No.3.Page 3 |
| Vol.24.No.3.Pages 1 (illus), 6-9 (illus article), 10-11 (parts diagrams) | |
| Southern Cross 1915 Pattern windmill | Vol.21.No.3.Pages 3, 4 (illus), 5 |
| Vol.23.No.3.Pages 8, 9 | |
| Southern Cross 1916 Pattern windmill | Vol.21.No.3.Page 4 |
| Southern Cross A Pattern windmill | Vol.21.No.3.Pages 4, 5, 6 |
| Vol.24.No.3.Page 8 | |
| Southern Cross AB Pattern windmill | Vol.21.No.3.Pages 4, 5, 6, 8 |
| Vol.23.No.3.Page 8 | |
| Southern Cross AE Pattern windmill | Vol.21.No.3.Pages 4, 5 |
| Southern Cross AG-E Pattern windmill | - see - Southern Cross AG Pattern windmill |
| Southern Cross AG Pattern windmill | Vol.21.No.3.Pages 5, 8, 9 |
| Southern Cross Classic windmill | Vol.21.No.3.Page 9 |
| Vol.22.No.3.Page 9 (illus) | |
| Southern Cross E Pattern windmill | Vol.21.No.3.Page 6 |
| Southern Cross Eureka windmill | Vol.21.No.3.Page 2 |
| Southern Cross F Pattern windmill | Vol.21.No.3.Pages 5, 6 |
| Southern Cross G Pattern windmill | Vol.21.No.3.Pages 5, 6 |
| Vol.23.No.3.Pages 8, 9, 10 | |
| Vol.23.No.4.Page 8 | |
| Southern Cross H Pattern windmill | Vol.21.No.3.Pages 2, 6, 7 |
| Vol.23.No.3.Pages 1 (illus), 8-10 (illus article), 11 (parts diagram) | |
| Southern Cross Improved Z Pattern windmill | Vol.22.No.3.Page 2 (illus) |
| Southern Cross Intermediate Pattern windmill | Vol.21.No.2.Page 3 |
| - see also - Southern Cross 1911 Pattern Direct Action windmill | |
| Southern Cross IZ data plate | Vol.21.No.3.Pages 3,4 (illus) |
| Southern Cross IZ Pattern windmill | Vol.20.No.2.Page 2 |
| Vol.21.No.3.Pages 2, 8, 9 | |
| Vol.22.No.1.Page 11 | |
| Vol.22.No.3.Pages 1-11 (illus article) | |
| Southern Cross JA-E Pattern windmill | - see - Southern Cross JA Pattern windmill |
| Southern Cross JA Pattern windmill | Vol.21.No.3.Page 9 |
| Vol.22.No.3.Page 8 | |
| Southern Cross Large A Pattern windmill | Vol.21.No.3.Pages 4, 5, 6 |
| Southern Cross R Pattern windmill | Vol.21.No.2.Page 2 |
| Vol.21.No.3.Pages 5, 6, 7, 8 | |
| Vol.22.No.2.Page 9 (illus) | |
| Vol.22.No.3.Page 9 | |
| Vol.23.No.3.Pages 8, 9 | |
| Vol.24.No.3.Page 9 | |
| Southern Cross Seneschal windmill | - see - Southern Cross R Pattern windmill |
| Southern Cross tail vanes | Vol.21.No.3.Pages 2-9 (illus article) |
| Vol.24.No.3.Page 9 | |
| Southern Cross towers | Vol.20.No.2.Page 5 |
| Vol.20.No.3.Page 5 | |
| Vol.22.No.2.Page 2 (illus) | |
| Vol.22.No.3.Page 6 (illus) | |
| Vol.24.No.3.Pages 4, 9 | |
| Southern Cross windmill | Vol.23.No.1.Pages 7, 11 |
| Vol.23.No.2.Page 8 | |
| Southern Cross Zephyr windmill | Vol.21.No.3.Page 2 |
| Southern Cross Z & IZ windmill oil | Vol.22.No.3.Page 4 |
| Southern Cross Z Pattern windmill | Vol.21.No.3.Pages 7, 8, 9 |
| Vol.21.No.4.Page 6 (illus) | |
| Vol.22.No.3.Pages 2, 3, 4, 5, 6, 7, 8, 9 | |
| Vol.23.No.3.Page 10 | |
| Southland A. & P. Association Jubilee Show | Vol.20.No.1.Page 3 |
| Southland A. & P. Association Summer Show | Vol.20.No.1.Page 2 |
| Southland Engineering Works | Vol.20.No.1.Page 3 |
| Southland Engineering and Implement Company | Vol.20.No.1.Page 3 |
| Spalding & Co. | Vol.24.No.1.Page 3 |
| Sparco Model 3 | Vol.22.No.2.Page 6 |
| Sparco Vandmolle | Vol.22.No.2.Pages 5 (illus), 6 (illus) |
| Spotted Gum wood | Vol.24.No.3.Pages 7, 9 |
| S. S. Austral (ship) | Vol.24.No.1.Page 8 |
| S. S. Maunganui (ship) | Vol.22.No.2.Page 4 |
| St. Agnes Gold Reefs mine | Vol.22.No.1.Pages 10, 11 |
| Star windmill | - see - Flint & Walling - Star windmill |
| Steel Wings model windmill | Vol.22.No.1.Page 11 |
| Steel Wings windmill | Vol.21.No.2.Page 11 (illus) |
| Vol.22.No.1.Page 11 | |
| Vol.24.No.1.Page 9 | |
| Steinborner, Tina | Vol.22.No.2.Page 7 |
| Stirling, Edward | Vol.22.No.4.Page 2 |
| Stoney Point property | - see - Stony Point property |
| Stonyfell (house) | Vol.22.No.1.Page 1 (illus) |
| Stony Point property | Vol.21.No.1.Pages 8, 9 (illus), 11 |
| Vol.21.No.3.Pages 10-11 | |
| Stony Point windmill | - see - Sharp windmill |
| Storrie, Alex. (NZ) | Vol.20.No.4.Page 8 |
| Stover Freeport windmill | Vol.20.No.4.Page 9 |
| Stover Manufacturing Co. (USA) | Vol.21.No.4.Page 7 |
| Stover Reliable windmill | Vol.24.No.1.Page 5 |
| Stover Samson windmill | Vol.20.No.4.Page 11 |
| Vol.21.No.4.Pages 5, 7 (illus) | |
| Stover windmill | Vol.23.No.4.Page 2 |
| Stroven, Harley | Vol.23.No.1.Pages 7, 8 |
| Sun windmill | Vol. 20. No. 1. Page 1 (illus) |
| - see - Bryan Bros. - Oil Enclosed Double Geared windmill | |
| Swan windmill | Vol.22.No.1.Page 6 (illus article) |
| Sweet, Samuel White | Vol.20.No.2.Page 8 |
| Vol.20.No.3.Page 1 | |
| Swift, Mary | Vol.24.No.1.Page 10 |