Plan 88-149-A: Plan of land in Billerica belonging to John B. Jenney, surveyed by E. P. Simpson, May 5, 1956 (approved Mar. 7, 1957; shows the 31,220 sf lot with the dwelling 42 by 16.4 ft on a granite foundation and a cement block garage), 1956 (Plan Book 88 Page 149)