W.G.C. Kimball, n.d., Backlist for "Photographic Views at Rest Valley, Canterbury, N.H. (The Old Homestead of Hon. J.M. Harper) Photographed by W.G.C. Kimball, Concord, N.H.", Stereocard, back, Jefferson Stereoptics, LL/107185

W.G.C. Kimball, n.d., Backlist for "Photographic Views at Rest Valley, Canterbury, N.H. (The Old Homestead of Hon. J.M. Harper) Photographed by W.G.C. Kimball, Concord, N.H.", Stereocard, back, Jefferson Stereoptics, LL/107186

W.G.C. Kimball, n.d., Backlist for "Proctor House and Vicinity. Photographed by W.G.C. Kjimball, Concord, N.H.", Stereocard, back, Jefferson Stereoptics, LL/107205

W.G.C. Kimball, n.d., Backlist for "Stereoscopic Views of St. Paul's School, Photographed by W.G.C. Kimball, Concord, N.H.", Stereocard, back, Jefferson Stereoptics, LL/107184