Log Cabin Quilt by Woman's Day

Log Cabin Quilt

Crochet
yarn held together
Fingering
+ Fingering
= Fingering (14 wpi) ?
13 stitches and 13 rows = 4 inches
in Half Double Crochet
5.0 mm (H)
1350 yards (1234 m)
English

The pattern calls for using two strands of the Pingouin Oued held together throughout.