Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 10 · column 3 of 4 · from the scan, no model involved
90% PROVEN EFFICIENCY! Tho Jot-Hoot oil furnaeo ha* 90*/. provan bur* ntr officioncy .. . burnt No. 2 fual oil elaonly and complataly . . . ovary drop of usabla hoot it axtraetod. Thirtoan yaor matt fiald ttudy (not |utt itolatad laboratory tattt) in 2,000 homat hat provan Jot-Hoat't valua . . . and tha armad forcat at tha South Polo uta Jet-Hoot in 120-dagrea balow xaro tamparaturatl
NO OTHER GAS, OIL, OR COAL
FURNACE NOW AVAILABLE IS MORE
EFFICIENT THAN A
JET-HEET OIL BURNER!
65.0%