The Blue Geranium

The Thirteen Problems

ORIGINALPUBLICERING:

Ursprungligen publicerad i The Story-Teller i december 1929: The Blue Geranium.

Svensk originalpublicering:

Den blå pelargonian 1933 (Dagens Nyheter 12 februari)

Övriga brittiska publiceringar:

1. The Blue Geranium 1966 (13 for Luck! A Selection of Mystery Stories)

2. The Blue Geranium 2019 (The Last Séance. Tales of the Supernatural)