Box 2

Correspondence between Brown and Osborn. Includes correspondence between Brown and Matthew. Includes sketches of localities, lists of expenses.

Correspondence between Lull and Osborn.

Correspondence between Loomis and Osborn

Correspondence between Matthew and Osborn. Includes a list of expenses.

Letter from Wortman to Osborn

Correspondence between Thomson and Osborn. Includes letters from Thomson to Matthew.

Correspondence between Gidley and Osborn. Includes letters from Gidley to Mr. Wells. Includes letters from Osborn to Harry E. Dougherty regarding in Hat Creek, Wyoming, regarding Gidley stopping by to examine fossils. Includes list of expenses.