Dan, following is a list of all the articles I have done for the Prospector. Most are still available.
Volume 2, Number 1
History of C-16 278
Volume 2, Number 3
History of C-16 268
Volume 3, Number 1
Pile Driver OB
Volume 4, Number 1
History of C-16 223
Volume 6, Number 1
D&RGW Water Treatment and Water Tanks
Volume 7, Number 1
D&RGW Russell Snow Plow X67
Volume 10, Number 4
Railfest 2011
Volume 11, Number 2
History of D&RGW NG Flangers
Flanging on the D&S
Volume 13, Number 1
D&RGW Santa Claus Trains
Volume 13, Number 2
K-36 Number 486
Volume 13, Number 3
History of Pile Driver OB
Narrow Gauge Work and Freight Trains 2011
Volume 13, Number 4
K-28 Number 473
Volume 15, Number 3
Flanging on the D&S and C&TS
Volume 16, Number 1
History of Jordan Spreader OU
Volume 18, Number 2
Flanging on the D&S
Volume 19, Number 2
D&RGW Salida Tie Plant
This one is being printed as I write this.
Volume 19, Number 4
History and Rebuilding D&RGW Outfit Car 04414