This website has been archived from TrainWeb.org/rrisig to TrainWeb.US/rrisig.
| INDUSTRY | SUBJECT | COMMENT | LOCATION | ISSUE | QTR |
| Alloys | Inco Alloys | 07 | 1 | ||
| Asphalt | Roadside mixer | Plans | Frederick, MD | 01 | 4 |
| Automobile | Plants and Railcar Loading | 10 | 2 | ||
| Breweries | Bubes Brewery | Lancaster, PA | 01 | 2 | |
| Breweries | Overview/Introduction | 01 | 2 | ||
| Brick | Overview/Introduction | 05 | 1 | ||
| Canneries | Larsen Canning | Green Bay, WI | 10 | 1 | |
| Cement | Batch Plant | Photos | Chesapeake, OH | 04 | 3 |
| Cement | Cement Handling | Loading Diagram | 09 | 2 | |
| Cement | Hercules Cement | Stockestown, PA | 09 | 3 | |
| Cement | Overview | Early Industry | 04 | 2 | |
| Cement | Peros Pipe Company | Plans | 02 | 3 | |
| Cement | Ready Mix Plant | 05 | 4 | ||
| Chemical | Pipeline Pump Station | Gas | 05 | 3 | |
| Chemical | PQ Corporation | Soap Manufacturing | Baltimore, MD | 04 | 4 |
| Chemical | Salt Manufacturing | Layout | 05 | 2 | |
| Chemical | Vinegar Plant | Photos | 05 | 3 | |
| Chemical | Wood Distillation | Overview | 05 | 4 | |
| Coal | Butler Coal | 04 | 1 | ||
| Coal | Concrete Shaft House | Ishpeming, MI | 10 | 1 | |
| Coal | Huber Breaker | Data | 06 | 4 | |
| Coal | Lynce Tour | 09 | 3 | ||
| Coal | Mt. Alto Coal | Perkasie, PA | 03 | 4 | |
| Coal | Nona Mine | 07 | 2 | ||
| Coal | Retail Outlet | 06 | 1 | ||
| Coal | River Mines | Overview | 02 | 2 | |
| Coal | Rotary Dumpers | Data | 04 | 1 | |
| Coal | Museums and Exhibits | Listing | 09 | 4 | |
| Coke | Clairton Tour | 08 | 3 | ||
| Coke | Oven Operations | Early | 08 | 1 | |
| Coke | Shoaf Coke Field | Layout | 05 | 2 | |
| Coke | Shoaf Coke Field | Photos | Pittsburgh, PA | 05 | 1 |
| Copper | Overview - Part 1 | 07 | 1 | ||
| Copper | Overview - Part 2 | 07 | 4 | ||
| Cotton | Overview | 09 | 3 | ||
| Dairy | Milk Stations | Overview | 01 | 3 | |
| Electric | Cos Cob Power | 06 | 2 | ||
| Food | Technical Oil | Sweeteners | 07 | 2 | |
| Food | Utah-Idaho Beet Sugar | 08 | 2 | ||
| Foundry | Hyde Park Foundry | 10 | 2 | ||
| Foundry | Modeling A Foundry | Notes | 03 | 1 | |
| Foundry | Modeling A Foundry - Part 2 | 02 | 4 | ||
| Foundry | Overview | Sand Cast | 02 | 3 | |
| Foundry | Sloss Furnace | Birmingham, AL | 09 | 2 | |
| Glass | Modern Float Glass Plant | DeWitt, IA | 10 | 2 | |
| Gold | Gold Dredge | 08 | 3 | ||
| Grain | ARREFF Terminal | Drawing | Hampton, VA | 04 | 2 |
| Grain | Bowman Mill | Gaithersburg, MD | 01 | 1 | |
| Grain | Clover Bar Mill | Plans | Edmonton | 01 | 1 |
| Grain | Davis Feeds | Drawings | Perkasie, PA | 03 | 1 |
| Grain | Elevator at Hondo | Plans | New Mexico | 01 | 2 |
| Grain | Flour Unloading | Small Terminal | 04 | 4 | |
| Grain | Grain Elevator | Overview | 01 | 2 | |
| Grain | Grain Elevator Tour | Canton RR, Baltimore, MD | 08 | 4 | |
| Grain | Seneca Grain Elevator | Internal Drawing | 10 | 1 | |
| Grain | Storage | Overview | 01 | 1 | |
| Layouts | Shelf Layouts | 01 | 3 | ||
| Layouts | Track Plans | USGS Maps | 01 | 4 | |
| Lead | Update | 07 | 4 | ||
| Lumber | Car Barn | Log Animal Car | 05 | 4 | |
| Lumber | E B Eddy Tour | North Ontario, Canada | 09 | 4 | |
| Lumber | Flumes/Sluices | Data | 06 | 4 | |
| Lumber | Log Cableway | 03 | 3 | ||
| Lumber | Sawmill | Layout | 06 | 2 | |
| Lumber | Sawmill | 07 | 4 | ||
| Lumber | Simpson Tacoma | Tacoma, WA | 08 | 2 | |
| Lumber | Small Sawmill | Layout | 07 | 1 | |
| Lumber | Wood Yard | 10 | 1 | ||
| Nuclear | Nuclear Decontamination | 10 | 1 | ||
| Paper | Continental Paper | Photos | Chicago, IL | 04 | 3 |
| Petroleum | Cattlesburg Refinery | Data | 07 | 1 | |
| Petroleum | Overview p1 | 05 | 3 | ||
| Petroleum | Overview p2 | 05 | 4 | ||
| Petroleum | Overview p3 | 06 | 1 | ||
| Quarry | Acadia Works | 04 | 4 | ||
| Quarry | Limestone Crushing | Drawings | 05 | 2 | |
| Quarry | Limestone Crushing Plants | Plant Layout | 04 | 4 | |
| Quarry | Monuments | Stone Finishing | 02 | 1 | |
| Quarry | Overview/Introduction | 04 | 3 | ||
| Quarry | Slate/Shingle | Data | 05 | 3 | |
| Quarry | Vulcan Materials | Gravel Pit | 03 | 3 | |
| Research | How To | 01 | 3 | ||
| SIG | 1996 Convention Review | Huntington, WV | 07 | 1 | |
| SIG | 1997 Convention Review | Ashtabula, OH | 08 | 1 | |
| SIG | 1998 Convention Review | Ridgway, PA | 09 | 1 | |
| SIG | 1999 Convention Review | New Orleans, LA | 09 | 4 | |
| Steel | Acme Steel P2 | Coke Works | Chicago, IL | 08 | 3 |
| Steel | Bag Houses | Diagrams/Ops | 09 | 3 | |
| Steel | Beaver County Industrial Museum | J&L Collection | 10 | 1 | |
| Steel | EZ-To-Build Cars | Idler Cars | 08 | 3 | |
| Steel | Ford Fleet & Rouge Plant | Detroit, MI | 08 | 4 | |
| Steel | Gary Steel | Gary, IN | 10 | 1 | |
| Steel | Illuminated Furnace | Model | 08 | 3 | |
| Steel | Ingot Mold Car | Product Review | 09 | 1 | |
| Steel | Joe Magarac | Icon | 09 | 4 | |
| Steel | Kitbashed Teeming Ladles | 10 | 2 | ||
| Steel | Magarac Steel | Lighted Ingot Buggy | 08 | 4 | |
| Steel | Packaging and Loading - p1 | 09 | 1 | ||
| Steel | Packaging and Loading - p2 | 09 | 2 | ||
| Steel | Packaging and Loading - p3 | 09 | 3 | ||
| Steel | Slag Granulation | Workington, England | 08 | 3 | |
| Steel | Sloss Furnace | Photos | Birmingham, AL | 10 | 2 |
| Steel | USS Duluth Works | Duluth, MN | 09 | 1 | |
| Steel | Youngstown Sheet & Tube | 08 | 4 | ||
| Steel | Acme Steel Tour P1 | Chicago, IL | 08 | 2 | |
| Steel | Appomattox Iron | Petersburg, VA | 03 | 1 | |
| Steel | Blast Furnace, PCI | Coal Fueled | 07 | 3 | |
| Steel | Bottle Cars | Plans, Shelf RR | 02 | 4 | |
| Steel | Hooch Junction | N-scale Blast Furnace Plans | 04 | 3 | |
| Steel | Hot Metal | Description | 04 | 2 | |
| Steel | Ingot Buggies | Plans | 05 | 3 | |
| Steel | Ingot Buggies | Photos | 07 | 4 | |
| Steel | Ingot Stripper | Plans | 03 | 4 | |
| Steel | Kress Carriers | Follow-up | 04 | 4 | |
| Steel | Kress Carriers | Motorized Vehicles | 03 | 3 | |
| Steel | Ladle, Ingot Cars | Plans, Shelf RR | 02 | 3 | |
| Steel | Hot Metal Car | Marklin Conversion | 04 | 2 | |
| Steel | Overview P1 | Introduction | 01 | 1 | |
| Steel | Overview P2 | Blast Furnace Layout | 02 | 1 | |
| Steel | Overview P3 | Blast Furnace Plans | 02 | 2 | |
| Steel | Overview P4 | Blast Furnace Top | 02 | 4 | |
| Steel | Overview P5 | Ore Yard | 03 | 1 | |
| Steel | Overview P6 | BF Off Gas | 03 | 2 | |
| Steel | Overview P7 | Air Blast | 03 | 2 | |
| Steel | Overview P8 | Iron/Slag | 03 | 4 | |
| Steel | Overview P9 | Pig Casting | 04 | 1 | |
| Steel | Shelf Layout | Layout | 02 | 2 | |
| Steel | Sintering Plant | Plans | 05 | 4 | |
| Steel | Sintering Plant P2 | 06 | 1 | ||
| Steel | Slag / Ingot Molds | Plans | 03 | 4 | |
| Steel | Slag Car | Plans | 03 | 1 | |
| Steel | Steel Cars | Spec cars | 07 | 4 | |
| Steel | Steel Making | Open Hearth, Electric, Basic Oxygen Furnaces | 03 | 2 | |
| Steel | Tidbits | Misc. Equipment | 08 | 1 | |
| Steel | Weirton Steel | Tour | 02 | 1 | |
| Support | Autoclam Bucket | Plans | 05 | 2 | |
| Support | Bromo Seltzer | Baltimore, MD | 04 | 2 | |
| Support | Coxton Yard | HO Layout | 04 | 2 | |
| Support | Daewoo Rolloing Stock Plant | South Korea | 09 | 2 | |
| Support | Freight Terminal | Des Moines, IA | 08 | 1 | |
| Support | Freight Terminal | Des Moines, IA | 08 | 2 | |
| Support | From Recycled Cars | 02 | 4 | ||
| Support | Industrial Elevators | 10 | 1 | ||
| Support | Industrial Fences | 01 | 4 | ||
| Support | Industrial Machines | Outdoor Museum | 06 | 3 | |
| Support | Industrial Signs | 01 | 1 | ||
| Support | Construction Machinery | 03 | 1 | ||
| Support | Plastruct / Styrene | 03 | 2 | ||
| Support | Portable Loaders | 02 | 3 | ||
| Support | Portable Recycling | Photos | 05 | 3 | |
| Support | Power Plant Monorail | 03 | 1 | ||
| Support | Small Industries | 08 | 4 | ||
| Support | Test Weights | 08 | 3 | ||
| Support | Truck Crane | 04 | 1 | ||
| Team | Varied Industries | Ideas | 03 | 3 | |
| Tracked Vehicles | BMY Repair | Tank Repairs Mill | York, PA | 05 | 2 |
| Transport | Hulett Unloaders | Video Review | 07 | 4 | |
| Transport | River Barge | Plans | 02 | 1 | |
| Wood | Overview / Introduction | 09 | 2 | ||
| Zinc | Anaconda | Photos | 06 | 3 |
