Commissioner of Corporations & Taxation v. Metropolitan Life Insurance , 327 Mass. 582 ( 1951 )
Allen v. State Tax Commission , 337 Mass. 502 ( 1958 )
State Tax Commission v. Gray , 340 Mass. 535 ( 1960 )
Commissioner of Corp. & Taxation v. Aetna Life Insurance , 328 Mass. 404 ( 1952 )