Here are links to the issues of the magazines that contain the stories, title and page number within the magazine are given.

1. Hard Luck Diggings (July 1948, P. 102)

https://archive.org/details/Startling_Stories_v17n03_1948-07/mode/2up

2. Sanatoris Short-Cut (September 1948, P. 113)

https://archive.org/details/Startling_Stories_v18n01_1948-09_Gorgon776/page/n1/mode/2up

3. The Unspeakable McInch (November 1948, P. 139)

https://archive.org/details/Startling_Stories_v18n02_1948-11/mode/2up

4. The Sub-Standard Sardines (January 1949, P. 98)

https://archive.org/details/Startling_Stories_v18n03_1949-01/mode/2up

5. The Howling Bounders (March 1949 P. 115)

https://archive.org/details/Startling_Stories_v19n01_1949-03/mode/2up

6. The King of Thieves (Not Available at this time outside a published collection.)

7. The Spa of the Stars (July 1950, P. 78)

https://archive.org/details/Startling_Stories_v21n03_1950-07/mode/2up

8. Cosmic Hotfoot (aka To B or Not to C or to D) (September 1950, P. 82)

https://archive.org/details/Startling_Stories_v22n01_1950-09

9. The Kokod Warriors (Not Available at this time outside a published collection.)

10. Worlds of Origin (aka Coup de Grace) (Not Available at this time outside a published collection.)