Collection search - A Cache on the West Branch of the Fox River

Inscribed. Signed. Dated., Inscription: in brushpoint and brown paint, recto l.l.: E. Lamarque/1935; on typewritten label previously attached to mat, verso: [in pencil, u.l.: 16 (?)]; A CACHE ON THE WEST BRANCH OF THE/FOX RIVER, ABOUT TWENTY FIVE MILES/NORTH OF THE FINLAY RIVER AND THE/TRADING SETTLEMENT OF WHITEWATER./CACHES, OLD AND NEW, ARE COMMON/ALL OVER THIS PART OF BRITISH COLUMBIA/SOME OF THEM, LIKE THIS, WITH LITTLE/LOG STRUCTURES ABOVE; OTHERS, WITH/MERELY A PLATFORM WHERE THE SUPPLIES/THAT MAY BE CACHED FROM TIME TO TIME/ARE USUALLY PROTECTED FROM THE/WEATHER BY HEAVY CANVAS COVERING. (complete transcription)