| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 21 (9) | 0-4-0T | 24" | Hans Vatter AG | Norgrove Gardens, Arroyo Grande, CA | stored operational | Henschel & Sohn (Kassel) #24508, 1939 | From Germany, then Golden, CO, then Nevada City, CA. | |
| 8 | 0-4-0T | 24" | Hans Vatter AG | Norgrove Gardens, Arroyo Grande, CA | operational | Orenstein & Koppel (Berlin) #13164, 1938 | From Germany, then Dorris, CA. Restoration completed in 2024. | |
| 17 | 50 ton | 0-4-0T | 4'-8½" | Carbon Limestone (New York Ship Building Corp) | New Hope Valley Railway, Bonsal, NC | operational | Vulcan Iron Works (Wilkes-Barre) #4309, 1941 | |
| 6 | 0-4-0T | 600mm | Phillip Holzmann Ag | Boothbay Railway Village, Boothbay, ME | operational | Henschel & Sohn (Kassel) #23768, 1937 | From Leyh Steam Museum, Ellicott City. Restoration completed in Sep 2024. | |
| 2 | 0-4-0T | 24" | S.D. Warren | Boothbay Railway Village, Boothbay, ME | operational | Baldwin #14522, 11/1895 | ||
| 5 | 0-4-0T | 24" | Ferrovia | Boothbay Railway Village, Boothbay, ME | operational | Henschel & Sohn (Kassel) #12313, 1913 | From Germany. | |
| 6 | 0-4-0T | 24" | Bauunternehm Grun & Bilfinger | Boothbay Railway Village, Boothbay, ME | operational | Henschel & Sohn (Kassel) #22486, 1934 | From Germany. | |
| 11 | 0-4-0T | 24" | Phillip Holzmann Ag | Boothbay Railway Village, Boothbay, ME | operational | Henschel & Sohn (Kassel) #24022, 1939 | From Germany. | |
| 7 (2) | 0-4-0T | 24" | Phillip Holzmann Ag | Boothbay Railway Village, Boothbay, ME | operational | Henschel & Sohn (Kassel) #24023, 1938 | From Germany. | |
| 14 (2) | 70 HP | 0-4-0T | 24" | FSDL (Herman Sivers AG) | Silver Dollar City, Branson, MO | operational | Orenstein & Koppel (Berlin) #13169, 1938 | From Germany, then the Northfield & Cannon Valley Railroad, Northfield, MN. Originally numbered 2 before being acquired by SDC. Converted to burn No. 2 fuel oil. Started operating at SDC in March 2019. |
| 504 | B600/70 | 0-4-0T | 24" | FSDL (Hans Vatter AG) | Silver Dollar City, Branson, MO | operational | Ceskomoravska Kolben Danek #2028, 1941 | From Czech Republic, then the Northfield & Cannon Valley Railroad, Northfield, MN. Converted to a tender locomotive and to burn No. 2 fuel oil. Taken out of service in 2020. Returned to operation in Mar 2021. Only operating tender locomotive at SDC. |
| 43 | 50 HP | 0-4-0T | 24" | FSDL (Peter Buescher & Sohn) | Silver Dollar City, Branson, MO | operational | Orenstein & Koppel (Berlin) #12503, 1934 | Temporarily operated as a 2-4-0T type. Converted to burn No. 2 fuel oil. Taken out of service for major maintenance in Dec 2020 and again in early 2023. Returned to operation on Sep 28, 2023. Oldest operating locomotive at SDC. |
| 7 | 0-4-0T | 4'-8½" | US Ordinance | Buckley Old Engine Show, Buckley, MI | operational | Alco (Cooke) #59402, 06/1918 | ||
| 1 | 0-4-0T | 4'-8½" | DTR | Ironhorse Central Railroad Museum, Chisago City, MN | operational | H.K. Porter #5580, 1914 | ||
| 3 | 0-4-0T | 4'-8½" | Edison Portland Cement | Silverbend Farms, Clarksburg, CA | stored operational | Vulcan Iron Works (Wilkes-Barre) #3370, 1923 | Fron San Jose, owned by Louis R. Chiaramonte? | |
| 1 (124) | 0-4-0T | 4'-8½" | Little River (Youngstown Steel) | Little River Railroad, Coldwater, MI | operational | Vulcan Iron Works (Wilkes-Barre), 1908 | From LaPorte & Hesston, IN. | |
| 12 | 0-4-0T | 600mm | Lambert & Mahieux | John Nelson, Courtland, MS | private operational | Orenstein & Koppel (Berlin) #5419, 1913 | Named Marie. From Woodstown, NJ. | |
| 3 | 0-4-0T | 24" | CCV | CC&V ng Railroad, Cripple Creek, CO | operational | H.K. Porter #7063, 1927 | Formerly named Vista Grande. From Zacatecas. | |
| 2 | 0-4-0T | 24" | Dalton Decauville (F. Albert Bau) | Lake Region Threshers Show, Dalton, MN | operational | Decauville (Paris) #5398, 1914 | From France. | |
| 1 | 0-4-0T | 36" | Alaska RR | Tanana Valley Railroad, Pioneer Park, Fairbanks, AK | operational | H.K. Porter #1972, 1899 | ||
| 2 | 0-4-0T | 4'-8½" | Santa Cruz Portland Cement | CA Western Railroad, Fort Bragg, CA | operational | H.K. Porter #4390, 09/1909 | Named Chiggen. From Chicken Kitchen Restaurant, Pollardville, then Stockton, CA, then Snoqualmie, WA, then Folsom, CA. | |
| 5A | 0-4-0T | 36" | FNC | Bearsview Express Steam RR, Gales Creek, OR | operational | Berliner Maschinenbau AG #8778, 1926 | Rolling stock moved to Sumpter Vally Railroad Restoration. The current location of the BMAG 0-4-0T type is unknown. Listed for sale in March, 2025. | |
| 125 | 0-4-0T | 600mm | A. Meyer | Hesston Steam Museum, Hesston, IN | operational | Ceskomoravska Kolben Danek #1930, 1940 | From Czech Republic. | |
| 12 | 0-4-0T | 4'-8½" | Marble Cliff Quarries | Mark Acuff, N of airport, Hillsboro, OR | operational | Alco, 1918 | From Milwaulkie, OR. | |
| 1 (3) | 0-4-0T | 4'-8½" | Koppers Co (New England Wood Preserving) | WMCRR, Clark's Trading Post, Lincoln, NH | operational | H.K. Porter #7171, 1930 | ||
| 11 | 0-4-0T | 4'-8½" | NMIM | Prairie Village, Madison, SD | operational | Alco (Cooke) #65274, 1924 | ||
| 1 | 0-4-0T | 36" | Sacramento Brick (Huntington Hopkins & Co.) | Nevada County NG Railroad Museum, Nevada City, CA | operational | H.K. Porter #1018, 03/1889 | From Rancho Cordova then Marysville then Palermo. Leased to the NCNGRM. | |
| 1 | 0-4-0T | 40" | Defiance Coal | Railroad Museum of Long Island, Riverhead, NY | operational | H.K. Porter #6687, 10/1921 | From Rail City, then John Degan, Southampton. Restored to operation in 04/2019. Mounted on trailer and used as a portable display. | |
| 3 | 0-4-0T | 4'-8½" | DTR | Western Minnesota Steam Threshers Reunion, Rollag, MN | operational | H.K. Porter | ||
| 16 | 8 ton | 0-4-0T | 24" | Indian Valley | Erie Canal Village, Rome, NY | operational | Davenport Locomotive Works #961, 1910 | From Long Island, NY, then Frontier Town, Lake George, NY, then Erie Canal Village, Rome, NY. Operated on weekends as of 2025. |
| 1 | 0-4-0T | 24" | Bucksgahuda & Western | Bucksgahuda & Western Railroad, Saint Marys, PA | operational | Henschel & Sohn (Kassel) #24140, 1939 | Named Otto. | |
| 502 | 0-4-0T | 36" | Fiesta Texas (Reichswerke Hermann Goring) | Six Flags Fiesta Texas, San Antonio, TX | operational | Henschel & Sohn (Kassel) #24086, 1938 | Named Gretta. From the Midwest Central Railroad, Mt. Pleasant, IA, then Six Flags Over Georgia, Austell, GA. Converted to diesel-hydraulic power. | |
| 0-4-0T | 36" | Gold Strike Express (Cortez Mines) | private residence, Santa Margarita, CA | stored operational | H.K. Porter #1196, 07/1890 | Named Ann Marie. Originally built as 30' gauge. From Hacienda Hotel & Casino, Boulder City, NV, then Tom , Gazsi and Gary Smith Hayward, CA, then Ardenwood, Freemont, CA. Now located somewhere in Santa Margarita. | ||
| 57 | 0-4-0T | 4'-8½" | Solvay Process Works | NE Missouri Old Threshers, Shelbina, MO | operational | Alco (Cooke) #64991, 1923 | From Leo Smasal, Sedalia? | |
| 1 | 6x10 | 0-4-0T | 24" | Standard Mining | Liberty Farms and Flour Mill, Skandia, MI | operational | H.K. Porter #1715, 1896 | Converted from compressed air. From Bow Hill Railroad, Bow, WA. |
| 11 | 0-4-0T | 24" | Anaconda Copper (Raritan Copper) | Edaville USA, South Carver, MA | operational | H.K. Porter #6976, 05/1925 | From Keene, NH, restored at Boothbay. | |
| 202 (3) | 14 ton | 0-4-0T | 4'-8½" | Pacific Portland Cement | Roots of Motive Power, Willits, CA | operational | H.K. Porter #5512, 1913 | From Clarksburg. Restored to operation in 2022. Privately owned. |
| 58 | 46 ton | 0-4-0T | 24" | Jones & Laughlin Steel | Youngstown Steel Heritage Museum, Youngstown, OH | operational | H.K. Porter #7245, 1937 | Restored to operation in May 2019. Re-gauged from 23 inches. |
