Watch I1Sa Videos

Paragon 3 I1sa vs paragon 4 I1sa

Broadway Limited Imports PRR I1sa 2-10-0 making its rounds on the layout.

K&L Trainz PRR I1sa Decapod Promo (Official)

PRR Steam Audio Recording: I1sa on Elmira Branch (1955)

PRR FG-1 Pushing two I1sa mixed goods consist up a ridge on world famous "Horseshoe Curve" In Trainz

PRR Steam Audio Recording: I1sa starts a heavy Coal Drag out of Denholm, PA (1949)

Review Series: #25 "Broadway Limited Imports (Paragon 4) PRR I1sa" (Which I1 is best I1?)

OFFICIAL PROMO VIDEO - HO Paragon3 PRR M1a and I1sa with Rolling Thunder! Plus a new Tech Tip!

PRR Steam Audio Recording: I1sa Running Light (1955)

Broadway Limited I1sa Pennsylvania Decapod

N-scale Key Brass PRR I1sa 2-10-0 with Soundtraxx Econami Sound

Broadway Limited Locomotive I1sa #3

PRR I1sa 2-10-0 on T&A

I1sa Tripleheader coal train

PRR I1sa 4483 Trainz

Pennsy Power! PRR #4483 Last I1SA!

What's the origin of K&L's whistle on PRR I1sa Decapod? (Version 1/Pre-War's Banshee)

HO Scale Pennsylvania I1sa Coal Train

I1sa doubleheader with snapper on coal train

Chasing doubleheaded PRR I1sa's with coal train