On a visit to the State Prison with Superintendent Melvin of the construction camp near Lone Point. Helen gains the friendship of Butler, a former telegrapher who had been wrongfully convicted on circumstantial evidence. Butler is soon to be released and Helen promises to aid him.
#1The Plot at the Railroad Cut
#2The Escape on the Limited#3The Black Diamond Express#4The Girl at the Throttle
#5Helen's Sacrifice#6The Flying Freight's Captive#7The Stolen Engine
#8The Wrong Train Order
#9The Human Chain#10Danger Ahead!#11The Girl on the Engine#12Train Order Number Forty-Five#13The Open Drawbridge
#14The Pay Train#15A Deed of Daring#16The Girl and the Special#17The Rescue of the Brakeman's Children#18The Dynamite Train#19The Watertank Plot#20The Girl on the Trestle
#21The Hazards of Helen Ep26: The Wild Engine#22The Girl on the Bridge#23The Little Engineer#24A Wild Ride#25A Life in the Balance#26The Fate of Number One#27Crossed Wires#28The Railroad Raiders of '62
#29Nerves of Steel#30The Fast Mail's Danger#31A Perilous Chance#32The Girl at Lone Point#33The Tramp Telegrapher#34A Race for a Crossing#35A Test of Courage
#36A Railroader's Bravery#37A Boy at the Throttle#38A Mile a Minute#39A Girl's Grit#40The Limited's Peril#41The Broken Rail#42The Leap from the Water Tower#43The Death Train#44The Girl Telegrapher's Peril#45The Fiend at the Throttle#46The Engineer's Peril
#47In Danger's Path#48The Runaway Boxcar#49The Substitute Fireman#50The Red Signal#51The Box Car Trap#52The Broken Circuit#53Near Eternity#54A Matter of Seconds#55The Night Operator at Buxton#56The Hazards of Helen: Episode13, The Escape on the Fast Freight#57The Girl Engineer#58The Broken Train#59The Midnight Limited
#60The Forgotten Train Order
#61A Plunge from the Sky#62With the Aid of the Wrecker#63Hurled Through the Drawbridge#64The Haunted Station#65The Runaway Sleeper#66The Vanishing Box Car#67The Human Telegram#68The Trail of Danger#69The Secret of the Box Car#70The Spiked Switch#71Tapped Wires#72When Seconds Count#73The Broken Wire#74To Save the Road#75The Broken Brake#76The Lineman's Peril#77A Race with Death#78The Girl Who Dared#79A Race Through the Air#80At Danger's Call#81A Daring Chance#82The Lone Point Mystery#83Defying Death#84The Perilous Swing#85A Race for a Life#86The Peril of the Rails#87The Lost Messenger#88The Capture of Red StanleyYou’re hereThe Blocked Track#90The Girl Telegrapher's Nerve#91The Switchman's Story#92At the Risk of Her Life#93The Engineer's Honor#94The Detective's Peril#95A Mystery of the Rails#96Ablaze on the Rails#97The Hoodoo of Division B#98The Trapping of 'Peeler' White#99The Governor's Special
#100One Chance in a Hundred#101The Mysterious Cipher#102The Race for a Siding#103The Record Run#104The Open Track#105To Save the Special
#106The Midnight Express#107The Treasure Train#108The Trial Run#109The Death Swing#110The Gate of Death
#111In Death's Pathway#112The Bridge of Danger#113The Railroad Claim Intrigue
#114The Hazards of Helen#115The Mogul Mountain Mystery#116The Death Siding#117The Fireman's Nemesis#118The Prima Donna's Special#119The Wrecked Station#120The Sidetracked Sleeper