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 15 · column 5 of 9 · from the scan, no model involved

iua. total no. Copies printed (Net Press run), average no. copies each issue during preceding 12 months: 3,421. Actual No. copies of single issue published nearest to filing date: 3,450.
IOB. Paid circulation, 1. Sales through dealers and carriers, street vendors and counter sales: Average no. copies of each issue during preceding 12 months: 967. Actual No. copies of single issue published nearest to filing date: 936. 2. Mail Subscriptions. Average No. copies each issue during preceding 12 months: 2,073. Actual No. copies of single issue published nearest to filing date: 2,095.
IOC. Total paid circulation (Sum of 10B1 and 10B2); Average No. copies each issue during preceding 12 months: 3,040. Actual No. copies of single issue published nearest to filing date: 3,031.
IOD. Free distribution by mail, carrier or other means samples, complimentary, and other free copies: Average No. copies each issue during preceding 12 months: 57. Actual No. copies of single issue published nearest to filing date: 50.
IOE. Total distribution (Sum of C and D); Average No. Copies each issue during preceding 12 months. 3,097. Actual No. copies of single issue published nearest to filing date: 3,081.
IOF. Copies not distributed: 1. Office use, left over, unaccounted, Spoiled after printing; Average No. copies each issue during preceding 12 months: 187. Actual No. copies of single issue published nearest to filing date: 120. 2. Returns from news agents; Average No. copies each issue during preceding 12 months: 137. Actual No. copies of single issue published nearest to filing date: 249.
IOG. Total (Sum of E, F1 and 2- should equal net press run shown in A); Average No. copies Continued
89.1%