Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb. Description based on: Vol. 125 (1974); title from cover Vols. 13-25 numbered "new ser., Vols. 1-13"; Vols. 26-31 numbered "3rd ser., Vols. 2-7"; Vols. 32-36 regularly numbered; Vols. 37-78 also numbered "new ser., Vols. 1-42" Some vols. in combined issues List of members in each volume Supplements accompany some volumes Vols. 1 (1849)-51 (1900) with v. 54; Vols. 52 (1901)-61 (1909) with v. 61; Vols. 62 (1910)-71 (1919) with v. 74; Vols. 72 (1920)-85 (1933) with v. 86; Vols. 86 (1934)-97 (1945) with v. 99; Vols. 98 (1946)-110 (1958) with v. 110; Vols. 111 (1959)-120 (1968) in v. 120 Vols. 1 (1848-49)-149 (2000) published separately Holdings in 3x5 and visible files. Vol. 1-54, 1848-1902 replaced on microfilm per MSDR record dated 9/25/82 ACQN: aq 94007230 ACQN: aq 96008915