Passports, 1827, membership certificates, receipts, family letters, and 20 letters to La Roche from Thomas Dunn and Ayres Phillips Merrill on scientific, medical, and personal topics.

These papers include correspondence concerning the publication and republication of Wood's "Dispensatory of the United States" and "Treatise on Therapeutics and Pharmacology, or Materia Medica" by J.B. Lippincott & Co. Also included are twelve diplomas and certificates of membership in American and European professional societies.