Update.--The links to the original field notes and transcriptio of the field notes have been updated since the original post in April 6, 2009. Original post below.
During the 1896 expedition geologist George Otis Smith took rock samples and field notes while he, Bailey Willis, Israel C. Russell and George Landes explored the geology of Mount Rainier. Willis explored the north side of Mt. Rainier in the early 1880s' working for the Northern Pacific Railroad. Smith also explored the Mt. Rainier during the previous summers before the expedtion as part of the overall exploration of the geology of the western side of the Cascade Mountains, and specifically in the Mt. Rainier area in August 1895.
Doing the research for the expedition I discovered the USGS had the original 1895 and 1896 field books in the archives, and they provided copies of them. I have transcribed the 1896 field book to work with the report narrative for their travels on the expedition, listed below.
Original Field Book
Transcribed Field Book
The files are in PDF format and will either open in your browser window or dowload to your computer. I'm still in the process of transcribing the field book to the expedition timelime for dates and places so people know where the samples were taken, but it's likely most places won't be excactly known. They didn't have maps then to determine locations, only their own descriptions.
Anyway, it's interesting reading if only for historical purposes. I was notified later that my transcription of the field book is now part of the USGS archive with the orginal field book, so future readers have both.