Dan Gapen In his own Words - MidWest Outdoors

Dan Gapen benthic zone 6-18 inch slack zone on bottom of rivers - Open Discussion - Illinois Smallmouth Alliance Web Forums

Gapen Fishing Tackle (@gapenfishing) / X

ASO Magazine April 2016, PDF, Handgun

Northern Wilds April 2019 by Northern Wilds Magazine - Issuu

The Gapen Company

The Real Lifelike Fishing Lures - MidWest Outdoors

North American Fishing Club Fishing and Reading Rivers Part 5

INTERVIEWS / PEOPLE Archives - Page 4 of 4 - MidWest Outdoors

Rainy River Fishing Reports April 2017 Archives

Flyfisher Spring-Summer 2015 by Fly Fishers International - Issuu

Chicago fishing: Labor Day fishing and prospects for post-holiday action - Chicago Sun-Times