Brock & Co. Brock & Co.Exceptional 19th & 20th C. paintings, works on paper & sculpture, including Hudson River School, American Impressionist & Modernist works.Hours: By appt.Specialties: Art (Paintings), Art (Sculpture), Art (Watercolors), Frames, Twentieth CenturyOwner(s): Mark L.BrockMailing Address: P.O. Box 648ConcordMA01742Business Phone: 978.369.1358Email: brockcompany@gmail.comwww.brockandco.com