Botanical Abstracts, Guide for Collaborators, 1919

Three files of material from the Bryologist, abstracted by Chamberlain for inclusion in Botanical Abstracts and instructions for abstractors. Other materials are translations of works by Okamura Shu and a typescript of the list of plants collected by Elisha Kent Kane on his polar expeditions. The correspondence file contains invoices for advertisements run by the Sullivant Moss Society . These are countersigned by Elizabeth Britton. Correspondence with A. J. Grout relates to the Sullivant Moss Society and his scientific bookshop.