Horton's Addition Block 221 HORTON'S ADDITION BLOCK 221.tif HORTON'S ADDITION BLOCK 221 Lot 12- SB suspension for lot 12 of Gilmore's Subd. Res. 36934 2-23-26 http://apps.sandiego.gov/directories/development-services/pdf/records/subdivision_cards/drawer_1/a_block_200/hortons_addition_block_221.pdf