packing cases for fossils.  The Trustees of the Carnegie Museum agree to supply said Reed with necessary photographic outfit to enable him to photograph the fossils as they may be from time to time uncovered said Reed agrees to account carefully for all expenditures made by him on account of the items mentioned in this paragraph.  The said Reed agrees to not only collect fossils for the Carnegie Museum but to collect in all other department in which his services may be needed, and especially when unable to work in the fossil beds to collect birds and mamals of the Rocky Mountain region for the Museum.