“Big Boy Up The Wasatch Grade”

“Big Boy Up The Wasatch Grade”

Slippin’ And A Sliden’ NKP 765

Slippin’ And A Sliden’ NKP 765

‘Big Boy’ Heading Home To Cheyenne

‘Big Boy’ Heading Home To Cheyenne

Big Boy Sees The Light Of Day!

Big Boy Sees The Light Of Day!

UP #4014/844 Grease Stop

UP #4014/844 Grease Stop

The D&RGW “Chili Line” of 1880

The D&RGW “Chili Line” of 1880

Greasing UP #4014 Big Boy !

Greasing UP #4014 Big Boy !

Union Pacific Big Boy #4014 And UP #844

Union Pacific Big Boy #4014 And UP #844

Union Pacific Double Header Heaven !

Union Pacific Double Header Heaven !

At Last, UP BIG BOY 4014 !

At Last, UP BIG BOY 4014 !

Implosion Experiment On Tank Car

Implosion Experiment On Tank Car

UP 844 vs SP 4449 Double Excursion

UP 844 vs SP 4449 Double Excursion

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