| Issue | #344 |
| Published | August 1951 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | ? |
| Notes | Indicia title is "SERGEANT PRESTON from CHALLENGE OF THE YUKON, No. 344." Code number is S.P.O.S. #344-518. Copyright 1951 by Challenge of the Yukon, Inc. Based on the "Challenge of the Yukon" radio series. First of four Sergeant Preston Four Colors. |
| Characters | Sergeant Preston; Yukon King (dog) |
| Genre | adventure |
| Pencils | ? (painting) |
| Inks | ? (painting) |
| Colors | ? (painting) |
| Synopsis | Directions for building a dog sled. |
| Genre | fact |
| Letters | typeset |
| Notes | Inside front cover; black and white. Illustrations with typeset text. |
| Characters | Sergeant Preston; Constable Alex Wade; Yukon King (dog) |
| Synopsis | Sergeant Preston and Inspector Wade are taking an old sternwheel riverboat from Forty Mile to Dawson. While en route, Elton Gaines, a newcomer who was sent to compete with an established business to provide supplies to trading posts, is shot by a sniper on a cliff overlooking the river. Preston and Wade investigate to find who shot Gaines and why. |
| Genre | adventure |
| Script | Gaylord DuBois |
| Pencils | Alberto Giolitti |
| Inks | Alberto Giolitti |
| Letters | typeset |
| Notes | Script, pencils, and inks credits for this sequence from Alberto Becattini (January 9, 2008) |
| Characters | Sergeant Preston; Constable Alex Wade; Yukon King (dog) |
| Synopsis | Ellis Hyatt frames his brother Dave for the murder of Milo Perth in order to take over his brother's gold claim and also take his brother's girlfriend. |
| Genre | adventure |
| Script | Gaylord DuBois |
| Pencils | Alberto Giolitti |
| Inks | Alberto Giolitti |
| Letters | typeset |
| Notes | Script, pencils and inks credits for this sequence from Alberto Becattini (January 9, 2008) |
| Characters | Sergeant Preston; Yukon King (dog) |
| Synopsis | Martin and Larson are getting residents of Bald Rock to invest in their plan to build a refinery to extract gold from an almost played-out mountain. The pair plan to take the money and run, but Sergeant Preston shows up to disrupt their scheme. |
| Genre | adventure |
| Script | Gaylord DuBois |
| Pencils | Alberto Giolitti |
| Inks | Alberto Giolitti |
| Letters | typeset |
| Notes | Script, pencils and inks credits for this sequence from Alberto Becattini (January 9, 2008) |
| Synopsis | Directions for carving and decorating a canoe paddle. |
| Genre | fact |
| Letters | typeset |
| Notes | Inside back cover; black and white. |
| Synopsis | Photo of display of Alaskan moose from the American Museum of Natural History, N.Y. |
| Genre | fact |
| Pencils | American Museum of Natural History, N.Y (photo) |
| Inks | American Museum of Natural History, N.Y (photo) |
| Colors | American Museum of Natural History, N.Y (photo) |
| Letters | typeset |
| Notes | Back cover. Large color photo with brief typeset text underneath. |