The 2-4-4 arrangement was only used with tank engines. It was one of the
designs used on Mason Bogie locomotives.
| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Information | Notes |
|---|
| 3 (1) | | 2-4-4T | 36" | Godchaux Sugar (Reserve Plantation) |  Disneyland, Anaheim, CA | operational | Baldwin (Burnham) #14065, 1894 | Named Fred Gurley |
| 5 | | 2-4-4T | 36" | Barker Lapine | Disneyland, Anaheim, CA | operational | Baldwin #20925, 1902 | Named Ward Kimball (formerly Maud L), built as 0-4-4T, from Cedar Point Amusement Park |
| 7 | | 2-4-4-2 | 4'-8½" | Deep River Logging (Columbia River Belt Line) | Oregon Coast Scenic Railroad, Willits, CA | restoration | Baldwin #33463, 1909 | Named Skookum. From Mineral, WA |
| 201 | | 2-4-4T | 4'-8½" | IC | Illinois Railway Museum, Union, IL | display | Rogers Locomotive Works #2588, 1880 |  from Peoria, IL then Heritage Halls, Owatonna, MN |
| 3 | | 2-4-4T | 36" | Godchaux Sugar | near Godchaux Suger Mill, Reserve, LA | display | Baldwin #16199, 09/1898 | |
| 8 | | 2-4-4T | 24" | B&HR | Maine NG Railroad & Museum, Portland, ME | serviceable | Baldwin #57659, 1924 | |
| 7 | | 2-4-4T | 24" | B&HR | Maine NG Railroad & Museum, Portland, ME | restoration | Baldwin #40864, 1913 | from Edaville |
| 1 (55) | | 2-4-4RT | 36" | N&S Coal | Cedar Point & Lake Erie Railroad, Sandusky, OH | restoration | Davenport #2081, 1927 | Formerly named Ward Kimball, built as 0-4-2T, from Disneyland, Disneyworld, Knott's Berry Farm |
| 2 | | 2-4-4T | 36" | Stine Coal | Grapevine, TX | operational | Vulcan (Wilkes-Barre) #3070, 1920 | Named Rachel, originally an 0-4-0T, from Opryland, later Tennesee Central Museum, Nashville, later ET&WNC Doe River Gorge, Hampton |
| | 2-4-4T | 24" | R&GN | Little A-Merrick-A Amusement Park, Marshall, WI | stored | Sandley | last Sandley locomotive |
| | 2-4-4T | 24" | R&GN | Riverside & Great Northern RY, Wisconsin Dells, WI | display | Sandley | sold, to be relocated |
from Peoria, IL then Heritage Halls, Owatonna, MN
from Edaville
Named Rachel, originally an 0-4-0T, from Opryland, later Tennesee Central Museum, Nashville, later ET&WNC Doe River Gorge, Hampton