Charles B Maas worked as “Cigar Maker” in 1910 (industry “Cigar Factory”). He lived at 25 Groton Ave in Cortland in 1910. His wife was Jennie D Maas.
Census sources: 1910 census, 1910: Jennie D Maas
25 Groton Ave
Cortland
Cigar Maker
Cigar Factory