Front left: Fredrik William Houlder Zachariasen. Right: Jane and Henry Lipson. 'On the Sunday the Conference went by steamer to Eriks Vik for a picnic - a journey of 20 miles into the Stockholm Archipelago.'
Excursion to the Stockholm Archipelago | Contributed by the estate of D. W. J. Cruickshank | © IUCr | Conditions of reuse: CC BY 4.0
