01 The First Letter
01 The First Letter
02 Insurance Fraud
02 Insurance Fraud
03 Blackmail Is Murder
03 Blackmail Is Murder
04 Actor's Alibi
04 Actor's Alibi
05 Extra Extra
05 Extra Extra
06 Shanghaied
06 Shanghaied
07 Short Assignment
07 Short Assignment
08 Double Mothers
08 Double Mothers
09 A Book of Poems
09 A Book of Poems
10 The Great Torino
10 The Great Torino
11 Suicide or Murder
11 Suicide or Murder
12 Triple Cross
12 Triple Cross
13 Damsel In Distress
13 Damsel In Distress
14 Diamond In The Sky
14 Diamond In The Sky
15 Double Right Cross
15 Double Right Cross
16 Look Pleasant, Please
16 Look Pleasant, Please
17 The Haunted Artist
17 The Haunted Artist
18 The Sad Night
18 The Sad Night
19 The Hot Box
19 The Hot Box
20 The Better Man
20 The Better Man
21 The Professor and The Puzzle
21 The Professor and The Puzzle
22 The Dowager and Dan Holiday
22 The Dowager and Dan Holiday
23 Three To Die
23 Three To Die
24 The Philanthropist
24 The Philanthropist
25 Last Will and Nursery Rhyme
25 Last Will and Nursery Rhyme
26 Delinquent's Dilemma
26 Delinquent's Dilemma
27 Flash of Light
27 Flash of Light
28 Hare and Hounds
28 Hare and Hounds
29 Hunt and Peck
29 Hunt and Peck
30 Death Is A Doll
30 Death Is A Doll
31 One One Three Point Five
31 One One Three Point Five
32 Dan and The Wonderful Lamp
32 Dan and The Wonderful Lamp
33 Tempest In A Casserole
33 Tempest In A Casserole
34 Mexican Maze
34 Mexican Maze
35 Sealed Instructions
35 Sealed Instructions
36 Find Me, Find Death
36 Find Me, Find Death
37 Much Too Lucky
37 Much Too Lucky
38 One of These Four
38 One of These Four
39 Daytime Nightmare
39 Daytime Nightmare
40 Death Is No Joke
40 Death Is No Joke
41 The Treasure of Hang Li
41 The Treasure of Hang Li
42 Design For Danger
42 Design For Danger
43 The Dead Man Walks
43 The Dead Man Walks
44 Killer At Large
44 Killer At Large
45 Speed To Burn
45 Speed To Burn
46 House of Darkness
46 House of Darkness
47 Double Trouble
47 Double Trouble
48 The Biter Bitten
48 The Biter Bitten
49 The Perfect Crime
49 The Perfect Crime
50 Archimedes and The Roman
50 Archimedes and The Roman
51 The Clay Pigeon
51 The Clay Pigeon
52 Round Robin
52 Round Robin
To gain inspiration for his stories, mystery writer Dan Holiday advertises he will go anywhere and do anything for an adventure. Box 13 refers to the P.O. box people drop their adventure submissions.
Box 13 was a syndicated radio show broadcasted over Mutual radio stations starting in 1947 Here’s the source for the show over at the Archive.org